Corophiidae

Leach, 1814

Genus Guides

1

Corophiidae is a of amphipod crustaceans in the order Amphipoda, established by Leach in 1814. Members are primarily marine and estuarine, with some demonstrating broad geographic distributions facilitated by human-mediated . The family includes such as Corophium and Apocorophium, with species serving as intermediate for digenean and playing roles in benthic . Some species construct burrows in soft sediments.

Pronunciation

How to pronounce Corophiidae: /kɔːˈroʊ.faɪ.iːˌdiː/

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Habitat

Marine and estuarine environments. Some inhabit hard substrates, while others burrow in soft sediments.

Distribution

Worldwide distribution, with records from Europe (France, Brittany, Arcachon Bay, Portugal, southern Baltic), North Africa (Algeria), South America (Uruguay, Venezuela), and other regions. Specific distribution varies by ; some have achieved broad ranges through ballast water and ship hull transport.

Behavior

Burrowing observed in Corophium arenarium. via ballast water and ship hulls documented in Apocorophium acutum.

Ecological Role

Intermediate for larval Digenea (trematode ). Component of benthic .

Human Relevance

Some have been dispersed globally through maritime shipping, potentially affecting local . Serves as for of commercial fish species.

More Details

Taxonomic note

The Corophiidae is classified in the infraorder Corophiida, superfamily Corophioidea, per Catalogue of Life and NCBI .

Subfamilies

Includes Corophiinae (containing Apocorophium) and Siphonoecetinae, though comprehensive phylogenetic surveys of the remain limited in accessible literature.

Research gaps

Biological data for many Corophiidae remain sparse; most published studies focus on individual species rather than -wide characteristics.

Sources and further reading