Preliminary inventory of marine fouling invertebrates’ community in Abu-Qir Port, Alexandria, Egyptian Mediterranean Sea
Published:
Apr 22, 2026
Keywords:
Artificial environments Non-indigenous species Marine bioinvasions Egypt Levantine basin
Abstract
Ports constitute hot spots for the introduction of species transported by maritime shipping and are therefore important sites for biological monitoring. The current study investigated the marine fouling community in Abu-Qir Port, Alexandria, Egypt (south-eastern Mediterranean basin), using a modified rapid assessment technique (~6 h of sampling effort). A total of 95 taxonomic units were collected (84 identified to species level), with Annelida and Crustacea being the most diverse groups, comprising 31.5% and 30.5% of the total number of recorded taxa, respectively. The amphipod Dulichiella fresnelii was recorded for the first time as a new non-indigenous species (NIS) in the Mediterranean Sea. Overall, 39 NIS, including one questionable species, were found, comprising approximately 41% of the total biodiversity, of which 10 constitute new records for the Egyptian Mediterranean fauna, including 2 Annelida (Polychaeta: Oenone fulgida and Syllis crassicirrata), 2 Bryozoa (Celleporaria brunnea and Tricellaria inopinata), 5 Crustacea (Amphipoda: Ampithoe bizseli, Caprella scaura, D. fresnelii, and Stenothoe georgiana; Isopoda: Paranthura japonica), and 1 Porifera (Paraleucilla magna). Studies on fouling communities in ports are strongly recommended in order to obtain a more comprehensive overview of NIS presence and abundance. Baseline assessments in ports are crucial for assessing the potential impacts of NIS in these environments and for evaluating invasion dynamics.
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MOHAMED NOUR, O., SANTOS-SIMÓN, M., LANGENECK, J., MARCHINI, A., RAMOS-ESPLÁ, A. ÁNGEL, & FERRARIO, J. (2026). Preliminary inventory of marine fouling invertebrates’ community in Abu-Qir Port, Alexandria, Egyptian Mediterranean Sea. Mediterranean Marine Science, 27(1), 257–276. https://doi.org/10.12681/mms.42432
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References
Abdel Ghani, S., El Zokm, G., Shobier, A., Othman, T., Shreadah, M., 2013. Metal pollution in surface sediments of Abu-Qir Bay and Eastern Harbour of Alexandria. Egypt. Egypt. Egyptian Journal of Aquatic Research, 39 (1), 1-12.
Abdel Messeih, M., 1994. Taxonomical Studies on Ascidians in the Egyptian Mediterranean Waters and the Suez Canal. Ph.D. Thesis. University of Alexandria, Egypt, 426 pp.
Abd-Elnaby, F.A., 2005. Systematic and environmental studies on Polychaetes from Alexandria marine water. Ph.D. Thesis. University of Suez Canal, Egypt, 330 pp.
Abd-Elnaby, F.A., San Martín, G., 2011. Syllinae (Syllidae: polychaeta) from the Mediterranean coast of Egypt with the description of two new species. Mediterranean Marine Science, 12 (1), 43-52.
Abdelsalam, K.M., 2014. Benthic bryozoan fauna from the Northern Egyptian coast. Egyptian Journal of Aquatic Research, 40, 269-282.
Abdelsalam, K.M., 2016. Fouling bryozoan fauna from Hurghada, Red Sea, Egypt. II. Encrusting species. Egyptian Journal of Aquatic Research, 42, 42-436.
Abdelsalam, K.M., Abd Elnaby, F.A., 2021. Preliminary study of macro-fouling community in Marina El-Alamein Resort, Egyptian Mediterranean Sea. Regional Studies in Marine Science, 48, 102053.
Abdelsalam, K.M., Abdel Wahab, M.M., 2012. Effects of depth and orientation on marine fouling assemblages in the coastal waters of Abu Qir Harbor, Egypt. Journal of King Abdulaziz University, Earth- Sciences, 3, 3-24.
Abdelsalam, K.M., Elebiary, N.H., 2023. Preliminary estimation of fouling organisms associated with the pearl oyster Pinctada radiata in the natural habitat of the Egyptian Mediterranean Sea. Mediterranean Marine Science, 24 (2), 338-352.
Abdelsalam, K.M., Ramadan S.E., 2008a, Fouling bryozoa from some Alexandria harbours, EGYPT. (II) Encrusting species. Mediterranean Marine Science, 9 (2), 5-20.
Abdelsalam, K.M., Ramadan S.E., 2008b, Fouling bryozoa from some Alexandria harbours, EGYPT. (I) Erect species. Mediterranean Marine Science, 9 (1), 31-47.
Abdelsalam, K.M., Taylor, P.D., Dorgham, M.M., 2017. A new species of Calyptotheca (Bryozoa: Cheilostomata) from Alexandria, Egypt, southeastern Mediterranean. Zootaxa, 4276 (4), 582-590. Abdelsalam, K.M., Nour Eldeen, M.F., Mona, M.H., Shoukr, F.A., Gamal, M.M., 2024. Biodiversity of macro-benthic invertebrates in the Eastern Egyptian Mediterranean coast. Regional Studies in Marine Science, 69, 103288.
Airoldi, L., Turon, X., Perkol-Finkel, S., Rius, M., 2015. Corridors for aliens but not for natives: effects of marine urban sprawl at a regional scale. Diversity and Distributions, 21 (7), 755-768.
Al Mabruk, S.A., Rizgalla, J., Giovos, I., Bariche, M., 2020. Social media reveals the first records of the invasive lionfish Pterois miles (Bennett, 1828) and parrotfish Scarus ghobban Forsskål, 1775 from Egypt (Mediterranean Sea). Bio- Invasions Records, 9 (3), 574-579.
Anton, A., Geraldi, N.R., Lovelock, C.E., Apostolaki, E.T., Bennett, S. et al., 2019. Global ecological impacts of marine exotic species. Nature Ecology & Evolution, 3, 787-800.
Audouin, J.V., 1826a. Explication sommaire des planches de polypes de l’Egypte et de la Syrie, p. 225-244. In : Description de l’Egypte, ou recueil des observations et des recherches qui ont été faites en Egypte pendant l’expédition de l’armée française. Audouin, J.V. (Ed.). Histoire de l’Imprimerie impériale de France, Paris.
Audouin, J.V., 1826b. Explication sommaire des planches de Crustacés de l’Égypte et de la Syrie, p. 77-98 publiées par Jules-César Savigny, membre de l’Institut; offrant un exposé des caractères naturels des genres, avec la distinction des espèces. In: Description de l’Égypte, ou recueil des observations et des recherches qui ont été faites en Égypte pendant l’expédition de l’armée française. Savigny, J.C. (Ed.). Histoire de l’Imprimerie impériale de France, Paris.
Bae, S., Lee, S.-H., Kim, J.M., Yi, C.-H., Choe, K. et al., 2023. The effects of initiation season on succession patterns of benthic fouling organisms in coastal waters from two regions. Regional Studies in Marine Science, 66, 103150.
Banoub, M.W., 1960. Notes on the fouling of glass plates submerged in the Eastern Harbour. Alexandria, 1958. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 64, 1-17.
Bédry, R., de Haro, L., Bentur, Y., Senechal, N., Galil, B.S., 2021. Toxicological risks on the human health of populations living around the Mediterranean Sea linked to the invasion of non-indigenous marine species from the Red Sea: A review. Toxicon, 191, 69-82.
Ben-Eliahu, M.N., 1972. A description of Hydroides steinitzi n. sp. (Polychaeta: Serpulidae) from the Suez Canal with remarks on the serpulid fauna of the canal. Israel Journal of Zoology, 21, 77-81.
Ben-Eliahu, M.N., 1975. Polychaete cryptofauna from rims of similar intertidal vermetid reefs on the Mediterranean coast of Israel and in the Gulf of Elat: Sabellidae (Polychaeta Sedentaria). Israel Journal of Zoology, 24, 54-70.
Ben-Eliahu, M.N., 1976. Errant polychaete cryptofauna (excluding Syllidae and Nereidae) from rims of similar intertidal vermetid reefs on the Mediterranean coast of Israel and in the Gulf of Elat. Israel Journal of Zoology, 25, 156-177.
Ben-Eliahu, M.N., 1991. Red Sea serpulids (Polychaeta) in the eastern Mediterranean. Ophelia, Suppl. 5, 515-528.
Ben-Eliahu, M.N., 1995. A list of Polychaeta along the Levant coast. Haasiana, 1, 78-93.
Bensari, B., Bahbah, L., Kacimi, A., Bachetarzi, R., Bachari, N.E.I., 2025. Non-indigenous and cryptogenic marine species in the Port of Algiers (Western Mediterranean). Mediterranean Marine Science, 26 (3), 592-603.
Bensari, B., Bahbah, L., Lounaouci, A., Fahci, S.F., Bouda, A.A. et al., 2020. First records of non-indigenous species in port of Arzew (Algeria: southwestern Mediterranean). Mediterranean Marine Science, 21 (2), 393-399.
Bianchi, C.N., Morri, C., Chiantore, M., Montefalcone, M., Parravicini, V. et al., 2012. Mediterranean Sea biodiversity between the legacy from the past and a future of change. p.1-55. In: Life in the Mediterranean Sea: A Look at Habitat Changes. Stambler, N. (Ed.). Nova Science, New York.
Bitar, G., Bitar-Kouli, S., 1995. Impact de la pollution sur la répartition des peuplements de substrat durs à Beyrouth (Liban- Méditerranée Orientale). Rapport Commission internationale Mer Méditerranée, 34, 19 p.
Bouda, A., Bachari, N.E.I., Nacef, L., Bensari, B., 2018. Risk analysis of invasive species introduction in the Port of Arzew, by calculation of biofouling surface on ships’ hulls. Environmental Modeling & Assessment, 23 (2), 185-192.
Bradshaw, C., Collins, P., Brand, A.R., 2003. To what extent does upright sessile epifauna affect benthic biodiversity and community composition? Marine Biology, 143, 783-791.
Broch, H., 1935. The fishery grounds near Alexandria. III-Cirripeds. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 10, 1-5. Bulleri, F., Chapman, M.G., 2010. The introduction of coastal infrastructure as a driver of change in marine environments. Journal of Applied Ecology, 47 (1), 26-35.
Busk, G., 1854. Catalogue of marine Polyzoa in the collection of the British Museum, II. Cheilostomata (part). Trustees of the British Museum (Natural History), London, p. 55-120.
Callow, M.E., Callow, J.A., 2002. Marine biofouling: a sticky problem. Biologist, 49 (1), 1-5.
Campbell, M.L., Gould, B., Hewitt, C.L., 2007. Survey evaluations to assess marine bioinvasions. Marine Pollution Bulletin, 55 (7-9), 360-378.
Canning-Clode, J., Carlton, J.T., 2017. Refining and expanding global climate change scenarios in the sea: poleward creep complexities, range termini, and setbacks and surges. Diversity and Distributions, 23 (5), 463-473.
Cantone, G., 1996. Censimento dei policheti dei mari italiani: Arabellidae Hartman, 1944, Oenonidae Kinberg, 1865. Atti della Società Toscana di Scienze Naturali, Memorie, Serie B, 103, 99-103.
Carlton, J.T., 1996. Biological invasions and cryptogenic species. Ecology, 77 (6), 1653-1655.
Carlton, J.T., Schwindt, E., 2024. The assessment of marine bioinvasion diversity and history. Biological Invasions, 26, 237-298.
Chatzigeorgiou, G., Androulakis, D., Skouradakis, G., Rallis, I., Gratsia, E., 2022. Polychaetes and Amphipodes from major ports in Greece in 2020-2021. v1.12. Hellenic Center for Marine Research. 2022 dataset/ Sampling event. http://ipt. medobis.eu/resource?r=alienports_polychaetes&v=1.12. (Accessed 7 May 2025).
Chebaane, S., Sempere-Valverde, J., Dorai, S., Kacem, A., Sghaier, Y.R., 2019. A preliminary inventory of alien and cryptogenic species in Monastir Bay, Tunisia: spatial distribution, introduction trends and pathways. Mediterranean Marine Science, 20 (3), 616-626.
Chevreux, E., 1908. Sur trois nouveaux amphipodes Méditerranéens appartenant au genre Corophium Latreille. Bulletin de la Société zoologique de France, 33, 69-75.
Chiereghin, S., 1818. Descrizione de’ Pesci, de’ Crostacei, e de’ Testacei che abitano le lagune ed il Golfo Veneto. I-XII. 1589 p. (unpublished manuscript, Manuscript guarded in Marciana Library of Venice).
Çinar, M.E., 2005. Syllis ergeni: a new species of Syllidae (Annelida: Polychaeta) from Izmir Bay (Aegean Sea, eastern Mediterranean Sea). Zootaxa, 1036 (1), 43-54.
Claparède, É., 1870. Les annélides chétopodes du Golfe de Naples. Supplément. Memoires de la Société de physique et d’histoire naturelle de Genève, 20, 365-542.
Coll, M., Piroddi, C., Steenbeek, J., Kaschner, K., Ben Rais Lasram, F. et al., 2010. The biodiversity of the Mediterranean Sea: Estimates, patterns, and threats. PLoS ONE, 5 (8), e11842.
Corsini-Foka, M., Zenetos, A., Crocetta, F., Çinar, M.E., Kocak, F. et al., 2015. Inventory of alien and cryptogenic species of the Dodecanese (Aegean Sea, Greece): collaboration through COST action training school. Management of Biological Invasions, 6 (4), 351-366.
Costello, M.J., Dekeyzer, S., Galil, B.S., Hutchings, P., Katsanevakis, S. et al., 2021. Introducing the World Register of Introduced Marine Species (WRiMS). Management of Biological Invasions, 12 (4), 792-811.
Crocetta, F., Macali, A., Furfaro, G., Cooke, S., Villani, G. et al., 2013. Alien molluscan species established along the Italian shores: an update, with discussions on some Mediterranean alien species categories. ZooKeys, 277, 91-108.
d’Hondt, J.L., Occhipinti Ambrogi, A., 1985. Tricellaria inopinata, n. sp., un nouveau Bryozoaire Cheilostome de la faune méditerranéenne. Publication of the Stazione Zoologica di Naples Italy. Marine Ecology, 6 (1), 35-46.
Della Valle, A., 1893. Gammarini del golfo di Napoli. Fauna und Flora des Golfes von Neapel und der angrenzenden Meeres-Abschnitte, 20, 1-948.
Delle Chiaje, S., 1822. Memorie sulla storia e notomia degli animali senza vertebre del Regno di Napoli. Dalla stamperia de Fratelli Fernandes, Napoli, Italy. 268 pp.
Delle Chiaje, S., 1828. Memorie sulla storia e notomia degli animali senza vertebre del Regno di Napoli. Stamperia della Sociéta Tipografica, Napoli, Italy. 232 pp.
Dorgham, M.M., Hamdy, R., El-Rashidy, H.H., Atta, M.M., Musco, L., 2014. Distribution patterns of shallow water polychaetes (Annelida) along the coast of Alexandria, Egypt (eastern Mediterranean). Mediterranean Marine Science, 15 (3), 635-649.
Dziubińska, A., Janas, U., 2007. Submerged objects - a nice place to live and develop. Succession of fouling communities in the Gulf of Gdańsk, Southern Baltic. Oceanological and Hydrobiological Studies, 36 (4), 65-78.
Ehrenberg, C.G., 1828. Die geographische Verbreitung der Infusionsthierchen in Nord-Afrika und West-Asien: beobachtet auf Hemprich und Ehrenbergs Reisen. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Physikalische Abhandlungen (1829), Berlin, 20 pp.
Elgendy, S.A., Madkour, F.F., Ismail, M., Abdelsalam, K.M., 2025. Faunistic study of ascidians (Chordata: Tunicata) from the northern limit of Suez Canal, Port Said, Egypt. Alfarama Journal of Basic & Applied Sciences, 6 (1), 95-108.
Ergen, Z., Çinar, M.E., 1997. Polychaeta of Antalya Bay (Mediterranean Sea coast of Turkey). Israel Journal of Zoology, 43, 229-241.
Esquete, P., Fernandez-Gonzalez, V., 2016. Description, systematics, and ecology of a new tanaidacean (Crustacea: Peracarida) species from Mediterranean fish farms. Helgoland Marine Research, 70, 27.
Fauvel, P., 1937. Les fonds de pêche près d’Alexandrie. XI. Annélides Polychètes. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 19, 1-60.
Fernandez-Gonzalez, V., Sanchez-Jerez, P., 2017. Fouling assemblages associated with off-coast aquaculture facilities: an overall assessment of the Mediterranean Sea. Mediterranean Marine Science, 18 (1), 87-96.
Ferrario, J., Marchini, A., Lodola, A., 2014. The pseudoindigenous bryozoan Zoobotryon verticillatum along the Mediterranean and Atlantic European coasts. Biologia Marina Mediterranea, 21 (1), 117-118.
Ferrario, J., Ulman, A., Marchini, A., Saracino, F., Occipinti Ambrogi, A., 2016. Non-indigenous fouling species in the marina of Rome. Biologia Marina Mediterranea, 23 (1), 224-225.
Ferrario, J., Caronni, S., Occhipinti-Ambrogi, A., Marchini, A., 2017. Role of commercial harbours and recreational marinas in the spread of non-indigenous fouling species. Biofouling, 33 (8), 651-660.
Fortič, A., Mavrič, B., Pitacco, V., Lipej, L., 2021. Temporal changes of a fouling community: Colonization patterns of the benthic epifauna in the shallow northern Adriatic Sea. Regional Studies in Marine Science, 45, 101818.
Frotscher, P.J., Uriz, M.J., 2008. Reproduction and life cycle of the calcarean sponge Paraleucilla magna in the Mediterranean Sea. p. 121.In: XV Simposio Ibérico de Estudios de Bentos Marino, Funchal, 9-13 September 2008, Livro de resumos, Madeira.
Fuchs, Th., 1878. Die geologische Beschaffenheit der Landenge von Suez. Denkschriften der Kaiserlichen Akademie der Wissenschaften / Mathematisch-Naturwissenschaftliche Classe, 38 (2), 25-41.
Galanidi, M., Gratsia, E., Zenetos, A., 2025. Backdating first records of non-indigenous species in the Mediterranean: are initial findings underestimated? Mediterranean Marine Science, 26 (3), 642-656.
Galil, B.S., Marchini, A., Occhipinti-Ambrogi, A., 2018. East is east and West is west? Management of marine bioinvasions in the Mediterranean Sea. Estuarine, Coastal and Shelf Science, 201, 7-16.
Galil, B.S., Marchini, A., Occhipinti-Ambrogi, A., Minchin, D., Narščius, A. et al., 2014. International arrivals: widespread bioinvasions in European Seas. Ethology Ecology & Evolution, 26 (2-3), 152-171.
Galil, B.S., Boero, F., Fraschetti, S., Piraino, S., Campbell, M. et al., 2015. The enlargement of the Suez Canal and introduction of non-indigenous species to the Mediterranean Sea. Limnology and Oceanography Bulletin, 24 (2), 41-43.
Galil, B., Marchini, A., Occhipinti-Ambrogi, A., Ojaveer, H., 2017. The enlargement of the Suez Canal-Erythraean introductions and management challenges. Management of Biological Invasions, 8 (2), 141-152.
Gavira-O’Neill, K., Guerra-García, J.M., Moreira, J., Ros, M., 2018. Mobile epifauna of the invasive bryozoan Tricellaria inopinata: is there a potential invasional meltdown? Marine Biodiversity, 48, 1169-1178.
Geburzi, J.C., Brandis, D., Buschbaum, C., 2018. Recruitment patterns, low cannibalism and reduced interspecific predation contribute to high invasion success of two Pacific crabs in northwestern Europe. Estuarine, Coastal and Shelf Science, 200, 460-472.
Gestoso, I., Ramalhosa, P., Oliveira, P., Canning-Clode, J., 2017. Marine protected communities against biological invasions: a case study from an offshore island. Marine Pollution Bulletin, 119 (1), 72-80.
Ghobashy, A.F.A., 1976. Seasonal variation and settlement behavior of the principal fouling organisms in the Eastern Harbour of Alexandria. p. 213-220. In: Proceedings of the 4th International Congress on Marine Corrosion and Fouling, Antibes-Juan-les-Pins, 14-18 June 1976. Centre de Recherches et d’Etudes Oceanographiques, France.
Ghobashy, A.F., Selim, S.A., 1976. Settlement behaviour of the tube worm Hydroides norvegica (Gunnerus) in the Eastern Harbour of Alexandria. Bulletin of the Institute of Oceanography and Fisheries, 6, 285-300.
Glasby, T.M., Connell, S.D., 2001. Orientation and position of substrata have large effects on epibiotic assemblages. Marine Ecology Progress Series, 214, 127-135.
Glasby, T.M., Connell, S.D., Holloway, M.G., Hewitt, C.L., 2007. Nonindigenous biota on artificial structures: could habitat creation facilitate biological invasions? Marine Biology, 151 (3), 887-895.
Goedknegt, M.A., Bedolfe, S., Drent, J., van der Meer, J., Thieltges, D.W., 2018. Impact of the invasive parasitic copepod Mytilicola orientalis on native blue mussels Mytilus edulis in the western European Wadden Sea. Marine Biology Research, 14, 497-507.
Gollasch, S., David, M., Keast, K., Parker, N., Wiley, C., 2015. Policy and legal framework and the current status of ballast water management requirements. p. 59-88. In: Global Maritime Transport and Ballast Water Management. Invading Nature-Springer Series in Invasion Ecology. David, M., Gollasch, S. (Eds.). Springer, Dordrecht.
Guerra-García, J.M., Revanales, T., Saenz-Arias, P., Navarro- Barranco, C., RuizVelasco, S. et al., 2023. Quick spreading of the exotic amphipod Laticorophium baconi (Shoemaker, 1934): another small stowaway overlooked? Mediterranean Marine Science, 24 (3), 644-665.
Guerra-García, J.M., Ruiz-Velasco, S., Navarro-Barranco, C., Moreira, J., Angulo, G. et al., 2024. Facilitation of macrofaunal assemblages in marinas by the habitat-forming invader Amathia verticillata (Bryozoa: Gymnolaemata) across a spatiotemporal scale. Marine Environmental Research, 193, 106256.
Guerra-García, J.M., Navarro-Barranco, C., Vázquez-Luis, M., Moreira, J., César, M. et al., 2025. The role of the hydroid Eudendrium racemosum (Cavolini, 1785) (Cnidaria: Hydrozoa) as basibiont for exotic species in marinas. Estuarine, Coastal and Shelf Science, 31,109180.
Hamdy, E.R., Dorgham, M.M., 2019. Macrofauna associated with a recently described bryozoan species in the Eastern Harbour of Alexandria, Egypt. Mediterranean Marine Science, 20 (2), 248-259.
Hamdy, R., Elebiary, N., Naby, F.A., Borghese, J., Dorgham, M. et al., 2023. Hard-bottom polychaetes exposed to multiple human pressure along the Mediterranean coast of Egypt. Water, 15 (5), 997.
Harant, H., 1939. Les fonds de pêche près d’Alexandrie. Ascidiacea. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 28, 1-12.
Harmelin, J.-G., 2014. Alien bryozoans in the eastern Mediterranean Sea-new records from the coast of Lebanon. Zootaxa, 3893 (3), 301-338.
Heaba, F.N., 1987. Taxonomical and ecological studies of fouling polychaetes in Port-Saied Harbour. MSc Thesis. University of Tanat, Egypt, 136 pp. Heller, C., 1877. Untersuchungen über die Tunicaten des Adriatischen Meres. III. Denkschriften der Kaiserlichen Academie der Wissenschaften, 37, 241-275.
Hellio, C., Yebra, D., 2009. Advances in Marine Antifouling Coatings and Technologies. CRC Press, Boca Raton, Florida, USA, 785 pp.
Hobbs, N.-V., Lazo-Wasem, E., Faasse, M., Cordell, J.R., Chapman, J.W. et al., 2015. Going global: The introduction of the Asian isopod Ianiropsis serricaudis Gurjanova (Crustacea: Peracarida) to North America and Europe. Aquatic Invasions, 10, 177-187.
Howard, B.R., Francis, F.T., Côté, I.M., Therriault, T.W., 2019. Habitat alteration by invasive European green crab (Carcinus maenas) causes eelgrass loss in British Columbia, Canada. Biological Invasions, 21, 3607-3618.
Ibrahim, O., Badr, N., Ismail, S., El-Baz, A., 2023. Impact of drainage effluents and wind direction on the copper distribution and balance in Abu-Qir Bay, Alexandria, Egypt. Egyptian Journal of Aquatic Research, 49 (2), 213-219.
Innocenti, G., 2006. Collections of the Natural History Museum, Zoological Section «La Specola» of the University of Florence. XXIII. Crustacea, Class Maxillopoda, Subclass Thecostraca, Infraclass Cirripedia. Atti della Società Toscana di Scienze Naturali, Memorie, Serie B, 113, 1–11.
Karahan, A., Temiz, B., Oztürk, E., Douek, J., Rinkevich, B., 2023. Seven ascidian (Tunicata) species from the North Eastern Mediterranean. Mediterranean Marine Science, 24 (3), 545-557.
Katsanevakis, S., Zenetos, A., Belchior, C., Cardoso, A.C., 2013. Invading European Seas: Assessing pathways of introduction of marine aliens. Ocean & Coastal Management, 76, 64-74.
Katsanevakis, S., Wallentinus, I., Zenetos, A., Leppäkoski, E., Çinar, M.E. et al., 2014. Impacts of invasive alien marine species on ecosystem services and biodiversity: a pan-European review. Aquatic Invasions, 9 (4), 391-423.
Khater, M.I., Azab, A.M., Abdallah, H.O.A., Ghobasy, M.M.M., El-Damhougy, K.A., 2023. Ecological studies on marine fouling invertebrates in Eastern Harbor, Alexandria. Egypt. Egyptian Journal of Aquatic Biology and Fisheries, 27 (4), 1149-1162.
Kurt Şahin, G., Çinar M.E., 2009. Eunicidae (Polychaeta) species in and around Iskenderun Bay (Levantine Sea, eastern Mediterranean) with a new alien species for the Mediterranean Sea and a re-description of Lysidice collaris. Turkish Journal of Zoology, 33, 331-347.
Langeneck, J., Lezzi, M., Del Pasqua, M., Musco, L., Gambi, M.C. et al., 2020. Non-indigenous polychaetes along the coasts of Italy: a critical review. Mediterranean Marine Science, 21 (2), 238-275.
Larwood, H., 1940. The fishery grounds near Alexandria. XXI. Tanaidacea and Isopoda. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 35, 1-66.
Laubier, L., 1966. Sur quelques annélides polychètes de la region de Beyrouth. Miscellaneous Papers in Natural Sciences of the American University of Beirut, 5, 9-22.
Lehaitre, M., Delauney, L., Compère, C., 2008. Biofouling and underwater measurements. p. 463-493. In: Real-Time Observation Systems for Ecosystem Dynamics Harmful Algal Blooms: Theory, Instrumentation Modelling. Babin, M., Roesler, C.S., Cullen, J.J. (Eds), UNESCO Publishing, Paris, France.
Lehtiniemi, M., Ojaveer, H., David, M., Galil, B., Gollasch, S. et al., 2015. Dose of truth-monitoring marine non-indigenous species to serve legislative requirements. Marine Policy, 54, 26-35.
Lejeusne, C., Chevaldonné, P., Pergent-Martini, C., Boudourises, C.F., Pérez, T., 2010. Climate change effects on a miniature ocean: the highly diverse, highly impacted Mediterranean Sea. Trends in Ecology & Evolution, 25 (4), 250-260.
Lejeusne, C., Latchere, O., Petit, N., Rico, C., Green, A.J., 2014. Do invaders always perform better? Comparing the response of native and invasive shrimps to temperature and salinity gradients in south-west Spain. Estuarine, Coastal and Shelf Science, 136, 102-111.
Lord, J.P., 2017. Temperature, space availability, and species assemblages impact competition in global fouling communities. Biological Invasions, 19 (1), 43-55.
Lorenti, M., Dappiano, M., Gambi, M.C., 2009. Occurrence and ecology of Mesanthura (Crustacea: Isopoda: Anthuridea) in two Italian harbours. Marine Biodiversity Records, 2, e48.
Lowry, J.K., Springthorpe, R.T., 2007. A revision of the tropical/ temperate amphipod genus Dulichiella Stout, 1912, and the description of a new Atlantic genus Verdeia gen. nov. (Crustacea: Amphipoda: Melitidae). Zootaxa, 1424 (1), 1-62.
Mannino A.M., Parasporo, M., Crocetta, F., Balistreri, P., 2017. An updated overview of the marine alien and cryptogenic species from the Egadi Islands Marine Protected Area (Italy). Marine Biodiversity, 47 (2), 469-480.
Marchini, A., Cardeccia, A., 2017. Alien amphipods in a sea of troubles: cryptogenic species, unresolved taxonomy and overlooked introductions. Marine Biology, 164, 69.
Marchini, A., Ferrario, J., Minchin, D., 2015. Marinas act as hubs for the spread of the pseudo-indigenous bryozoan Amathia verticillata (Delle Chiaje, 1822) and its associates. Scientia Marina, 79 (3), 355-365.
Marchini, A., Sorbe, J.C., Torelli, F., Lodola, A., Occhipinti- Ambrogi, A., 2014. The non-indigenous Paranthura japonica Richardson, 1909 in the Mediterranean Sea: travelling with shellfish? Mediterranean Marine Science, 15 (3), 545-553.
Marraffini, M., Ashton, G.V., Brown, C.W., Chang, A.L., 2017. Settlement plates as monitoring devices for non-indigenous species in marine fouling communities. Management of Biological Invasions, 8 (4), 559-566.
Martínez-Laiz, G., Ros, M., Guerra-García, J.M., Marchini, A., Fernández-González, V. et al., 2020. Scientific collaboration for early detection of invaders results in a significant update on estimated range: lessons from Stenothoe georgiana Bynum & Fox, 1977. Mediterranean Marine Science, 21(2), 461-481.
Mayer, P., 1882. Die Caprelliden des Golfes von Neapel und der Angrenzenden Meeres-Abschnitte. Vol. 6. Fauna und Flora des Golf von Neapel, Leipzig, Engelmann, 201 pp.
Megina, C., González-Duarte, M.M., López-González, P.J., 2016. Benthic assemblages, biodiversity and invasiveness in marinas and commercial harbours: an investigation using a bioindicator group. Biofouling, 32 (4), 465-475.
Mineur, F., Cook, E.J., Minchin, D., Bohn, K., MacLeod, A., et al., 2012. Changing coasts: Marine aliens and artificial structures. p. 189-234. In: Oceanography and Marine Biology: An Annual Review. Gibson, R.N., Atkinson, R.J.A., Gordon, J.D.M., Hughes, R.N. (Eds). CRC Press, Abingdon, England.
Mohamed, L.A., El-Maradny, A., 2001. Studies on the water quality of Abu Qir Bay from December 1999 to November 2000. p. 361-383. In: Proceedings of the 2nd International Conference and Exhibition for Life and Environment, Alexandria, 3-5 April 2001. NIOF, Egypt.
Molnar, J.L., Gamboa, R.L., Revenga, C., Spalding, M.D., 2008. Assessing the global threat of invasive species to marine biodiversity. Frontiers in Ecology and the Environment, 6, 485-492.
Monod, T., 1931. Crustacés de Syrie. p. 397-435. In: Les états de Syrie. Richesses marines et fluviales. Exploitation actuelle et avenir. Gruvel, A. (Ed.). Société d’Éditions géographiques, Maritimes et Coloniales, Paris. Monro, C.C.A., 1937. A note on a collection of Polychaeta from the eastern Mediterranean, with the description of a new species. Annals and Magazine of Natural History, Series 10, 17 (4), 82-86.
Mortensen, T., 1926. Cambridge Expedition to the Suez Canal in 1924. VI. Report on the Echinoderms. Transactions of the Zoological Society of London, 22, 117-131.
Nessim, R.B., El-Deek, M.S., 1993. Eutrophication in Abu-Qir Bay. p. 115–130. In: Proceedings of the 3rd International Conference on “Environment protection is a must”, Alexandria, 13-15 April 1993. NIOF, Egypt.
O’Brien, J.M., Krumhansl, K.A., Scheibling, R.E., 2013. Invasive bryozoan alters interaction between a native grazer and its algal food. Journal of the Marine Biological Association of the United Kingdom, 93 (5), 1393-1400.
O’Donoghue, C.H., Watteville, D.E., 1939. The fishery grounds near Alexandria. XX-Bryozoa. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 34, 1-58.
Ojaveer, H., Galil, B.S., Gollasch, S., Marchini, A., Minchin, D. et al., 2014. Identifying the top issues of marine invasive alien species in Europe. Management of Biological Invasions, 5 (2), 81-84.
Olivi, G., 1792. Zoologia Adriatica, ossia catalogo ragionato degli animali del golfo e delle lagune di Venezia. Bassano, Venezia, 334 pp.
Omer-Cooper, W.T., 1927. Report on the Crustacea Tanaidacea and Isopoda. Zoological results of the Cambridge expedition to the Suez Canal II. Transactions of the Zoological Society of London, 22, 201-209.
Özaydinli, M., Coleman, O., 2012. Ampithoe bizseli n. sp. (Crustacea, Amphipoda) from the west coast of Turkey. Zootaxa, 3378, 17-28.
Parker, I.M., Simberloff, D., Lonsdale, W.M., Goodell, K., Wonham, M. et al., 1999. Impact: toward a framework for understanding the ecological effects of invaders. Biological Invasions, 1 (1), 3-19.
Patanè, L., 1927. Sullo strato peritoneale del mesenterio dei Balanidi. Memorie della Classe di Scienze Fisiche, Matematiche e Naturali/Reale Accademia dei Lincei, Series 6, 124-130.
Pederson, J., Bullock, R., Carlton, J., Dijkstra, J., Dobroski, N. et al., 2005. Marine invaders in the northeast: Rapid assessment survey of non-native and native marine species of floating dock communities, August 2003. MIT Sea Grant College Program Publication, Cambridge MA, No. 05-3, 40 pp.
Pederson, E., Peterson, M., 2002. Bryozoans as ephemeral estuarine habitat and a larval transport mechanism for mobile benthos and young fishes in the north-central Gulf of Mexico. Marine Biology, 140, 935-947.
Pérès, J.M., 1958. Ascidies récoltées sur les côtes Méditerranéennes d’Israel. Bulletin of the Research Council of Israel, 7 (B), 143-150.
Philippi, A., 1844. Einige Bemerkungen über die Gattung Serpula, nebst Aufzählung der von mir im Mittelmeer mit dem Thier beobachteten Arten. Archiv für Naturgeschichte, 10 (1), 186-198.
Potts, F.A., 1928, Cambridge Expedition to the Suez Canal, 1924. Report on the annelids (Sedentary Polychaetes). Transactions of the Zoological Society of London, 22 (5), 693-705.
Prenant, M., Bobin, G., 1966. Bryozoaires, deuxieme partie. Chilostomes Anasca. Fauna de France, Vol 68, Fédération Française des sociétés de sciences naturelles, Paris, 647 pp.
Ramadan, Sh.E., 1986. Ecological and systematic studies on the marine fouling of the northern part of the Suez Canal. Ph.D. Thesis. University of Mansoura, Egypt, 428 pp.
Ramadan, S.E., Kheirallah, A.M., Abdelsalam, K.M., 2006a. Marine fouling community in the Eastern harbour of Alexandria, Egypt compared with four decades of previous studies. Mediterranean Marine Science, 7 (2), 19-29.
Ramadan, S.E., Kheirallah, A.M., Abdel-salam, K.M., 2006b. Factors controlling marine fouling in some Alexandria harbours. Egypt. Mediterranean Marine Science, 7 (2), 31-54.
Ramalhosa, P., Gestoso, I., Rocha, R.M., Lambert, G., Canning- Clode, J., 2021. Ascidian biodiversity in the shallow waters of the Madeira Archipelago: Fouling studies on artificial substrates and new records. Regional Studies in Marine Science, 43, 101672.
Rezig, M., 1978. Sur la presence de Paracerceis sculpta (crustace, isopode, flabellifere) dans le lac de Tunis. Bulletin de l’Office National des Pêches, République Tunisienne, 21 (2), 175-191.
Ricciardi, A., Iacarella, J.C., Aldridge, D.C., Blackburn, T.M., Carlton, J.T. et al., 2021. Four priority areas to advance invasion science in the face of rapid environmental change. Environmental Reviews, 29 (2), 119-141.
Rigo, L., 1942. Ricerche sistematico-ecologiche sui Cirripedi del Laguna Veneta. Archivio Oceanografia e Limnologia, 2 (1), 15-46.
Ros, M., Guerra-García, J.M., González-Macías, M., Saavedra, A., López-Fe, C.M., 2013. Influence of fouling communities on the establishment success of alien caprellids (Crustacea: Amphipoda) in Southern Spain. Marine Biology Research, 9 (3), 293-305.
Ros, M., Guerra-García, J.M., Navarro-Barranco, C., Cabezas, M.P., Vázquez-Luis, M., 2014. The spreading of the non-native caprellid (Crustacea: Amphipoda) Caprella scaura Templeton, 1836 into southern Europe and northern Africa: a complicated taxonomic history. Mediterranean Marine Science, 15 (1), 145-155.
Rosso, A., Donato, G., Sanfilippo, R., Serio, D., Sciuto, F. et al., 2023. The bryozoan Margaretta cereoides as habitat-former in the coralligenous of Marzamemi (SE Sicily, Mediterranean Sea). Journal of Marine Science and Engineering, 11 (3), 590.
Saenz-Arias, P., Navarro-Barranco, C., Guerra-García, J.M., 2022b. Influence of environmental factors and sessile biota on vagile epibionts: the case of amphipods in marinas across a regional scale. Mediterranean Marine Science, 23 (1), 1-13.
Saenz-Arias, P., Navarro-Barranco, C., Ros, M., Moreira, J., Guerra-García, J.M., 2022a. Exploring biocontamination in associated macrofaunal assemblages in marinas: soft bottoms vs artificial hard substrate. Where and what to look for? Marine Pollution Bulletin, 185, 114346.
Said, M.A., Ennet, P., Kokkila, T., Sarkkula, J., 1995. Modelling of transport processes in Abu Qir Bay, Egypt. p. 1673–1687. In: Proceedings of the 2nd International Conference on the Mediterranean Coastal Environment, Tarragona, 24-27 October 1995, Medcoast, Spain. Savigny, J.C. (Ed.), 1816. Memoires sur les animaux sans vertèbres, Part 2. Chez C.L.F. Panckoucke, Paris, 239 pp.
Schellenberg, A., 1928. Report on the amphipoda. Cambridge expedition to the Suez Canal, 1924. Transactions of the Zoological Society of London, 22, 635-692.
Schellenberg, A., 1936. The fishery grounds near Alexandria. X. Amphipoda benthonica. Fouadi Institute of Hydrobiology & Fisheries, Notes & Memoirs, 18, 1-27.
Scipione, M.B., 2015. Caprella scaura Templeton, 1836: new data able to date back its presence in the Mediterranean Sea. p.76. In: The Proceedings of the 16th International Colloquium on Amphipoda (ICA), Aveiro, 7-11 September 2015. UA Editora, Universidade de Aveiro, Portugal.
Seebens, H., Gastner, M.T., Blasius, B., 2013. The risk of marine bioinvasion caused by global shipping. Ecology Letters, 16 (6), 782-790.
Sellheim, K., Stachowicz, J.J., Coates, R.C., 2010. Effects of a nonnative habitat-forming species on mobile and sessile epifaunal communities. Marine Ecology Progress Series, 398, 69-80.
Sen, S., Sivrikaya, H., Yalcin, M., Bakir, A.K., Ozturk, B., 2010. Fouling and boring organisms that deteriorate various European and tropical woods at Turkish seas. African Journal of Biotechnology, 9 (17), 2566-2573.
Spagnolo, A., Auriemma, R., Bacci, T., Balković, I., Bertasi, F. et al., 2019. Non-indigenous macrozoobenthic species on hard substrata of selected harbours in the Adriatic Sea. Marine Pollution Bulletin, 147, 150-158.
Tamburini, M., Keppel, E., Marchini, A., Repetto, M.F., Ruiz, G.M. et al., 2021. Monitoring non-indigenous species in port habitats: First application of a standardized North American protocol in the Mediterranean Sea. Frontiers in Marine Science, 8, 904.
Tamburini, M., Occhipinti-Ambrogi, A., Vullo, M. Lo, Ferrario, J., 2022a. Biotic resistance of native fouling communities to bioinvasions could not be demonstrated by transplant experiments in Northern Italy. Marine Pollution Bulletin, 182, 113961.
Tamburini, M., Ferrario, J., Piazzese, L, Occhipinti-Ambrogi, A. 2022b. Effect of predation on fouling communities in an Italian hotspot of non-indigenous species. Journal of Marine Science and Engineering, 10 (10), 1496.
Tanasovici, R.M., Gibran, F.Z., Dias, G.M., 2025. The proximity to marine infrastructure affects fish diversity, the occurrence of non-indigenous species, and the dynamic of the sessile communities. Marine Environmental Research, 207, 107086.
Tempesti, J., Langeneck, J., Maltagliati, F., Castelli, A., 2020a. Macrobenthic fouling assemblages and NIS success in a Mediterranean port: The role of use destination. Marine Pollution Bulletin, 150, 110768.
Tempesti, J., Mangano, M.C., Langeneck, J., Lardicci, C., Maltagliati, F. et al., 2020b. Non-indigenous species in Mediterranean ports: a knowledge baseline. Marine Environmental Research, 161, E105056.
Tempesti, J., Langeneck, J., Romani, L., Garrido, M., Lardicci, C. et al., 2022a. Harbour type and use destination shape fouling community and NIS assemblage: A study of three Northern Tyrrhenian port systems (Mediterranean Sea). Marine Pollution Bulletin, 174, 113191.
Tempesti, J., Langeneck, J., Romani, L., Garrido, M., Lardicci, C. et al., 2022b. Characterization of fouling structure components and their relationships with associated macrofauna in three Northern Tyrrhenian port systems (Mediterranean Sea). Estuarine, Coastal and Shelf Science, 279, 108156.
Tempesti, J., Langeneck, J., Lardicci, C., Maltagliati, F., Castelli, A., 2023. Cut the rope: Short-term colonization of mooring lines by fouling community within the port of Livorno (Northern Tyrrhenian Sea, Western Mediterranean), focusing on alien species recruitment. Marine Environmental Research, 189, 106041.
Toso, A., Putignano, M., Fumarola, L.M., Bariche, M., Giangrande, A. et al., 2024. A revised inventory of Annelida in the Lebanese coastal waters with ten new aliens for the Mediterranean Sea. Mediterranean Marine Science, 25 (3), 715-731.
Tsiamis, K., Zenetos, A., Deriu, I., Gervasini, E., Cardoso, A.C., 2018. The native distribution range of the European marine non-indigenous species. Aquatic Invasions, 13 (2), 187-198.
Tsirintanis, K., Azzurro, E., Crocetta, F., Dimiza, M., Froglia, C. et al., 2022. Bioinvasion impacts on biodiversity, ecosystem services, and human health in the Mediterranean Sea. Aquatic Invasions, 17 (3), 308-352.
Ulman, A., Ferrario, J., Occhipinti-Ambrogi, A., Arvanitidis, C., Bandi, A. et al., 2017. A massive update of non-indigenous species records in Mediterranean marinas. PeerJ, 5: e3954.
Ulman, A., Ferrario, J., Forcada, A., Arvanitidis, C., Occhipinti- Ambrogi, A. et al., 2019a. A hitchhiker’s guide to Mediterranean marina travel for alien species. Journal of Environmental Management, 241, 328-339.
Ulman, A., Ferrario, J., Forcada, A., Seebens, H., Arvanitidis, C. et al., 2019b. Alien species spreading via biofouling on recreational vessels in the Mediterranean Sea. Journal of Applied Ecology, 56 (12), 2620-2629.
Wood, A.C.L., Probert, P.K., Rowden, A. A., Smith, A.M., 2012. Complex habitat generated by marine bryozoans: a review of its distribution, structure, diversity, threats and conservation. Aquatic Conservation: Marine and Freshwater Ecosystems, 22 (4), 547-563.
Zavacki, E.M., Reyns, N.B., Crooks, J.A., Boudrias, M.A., 2025. The influence of biogenic habitat created by the non-indigenous bryozoan, Amathia verticillata, on the resident marine invertebrate community in San Diego, California. Aquatic Invasions, 20 (1), 11-32.
Zenetos, A., Galanidi, M., 2020. Mediterranean non indigenous species at the start of the 2020s: recent changes. Marine Biodiversity Records, 13, 10.
Zenetos, A., Koutsogiannopoulos, D., Ovalis, P., Poursanidis, D., 2013. The role played by citizen scientists in monitoring marine alien species in Greece. Cahiers de Biologie Marine, 54, 419-426.
Zenetos, A., Çinar, M.E., Crocetta, F., Golani, D., Rosso, A. et al., 2017. Uncertainties and validation of alien species catalogues: The Mediterranean as an example. Estuarine, Coastal and Shelf Science, 191, 171-187.
Zenetos, A., Albano, P.G., López Garcia, E., Stern, N., Tsiamis, K. et al., 2022. Established non-indigenous species increased by 40% in 11 years in the Mediterranean Sea. Mediterranean Marine Science, 23 (1), 196-212.
Zibrowius, H., 1970. Les espéces méditerranéennes du genre Hydroides. Remarques sur le prétendu polymorphisme de Hydroides uncinata. Tethys, 2 (3), 691-746.
