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Glycera alba   (Müller, 1776)


Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Glycera alba   AquaMaps   Data sources: GBIF OBIS
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Classification Common names | Synonyms | CoL | ITIS | WoRMS

Polychaeta | Phyllodocida | Glyceridae

Main reference References | Biblio | Coordinator | Collaborators

Gusso, C.C., M.F. Gravina and F.R. Maggiore. 2001. (Ref. 2780)

Size / Weight / Age

Max length : 7.5 cm TL male/unsexed; (Ref. 7882)

Environment

Benthic; depth range 0 - 587 m (Ref. 107222)

Climate / Range

Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northeast Atlantic, the Mediterranean and Indo-West Pacific.

Biology     Glossary (e.g. epibenthic)

Species' maximum length from the Belgian part of the North Sea (Ref. 7882). Inhabits sandy bottoms (Ref. 2780). Found mainly along the near-coastal zone, sporadically in the open sea, in fine to coarse sediment (Ref. 7882). Immature individuals are predators waiting for their prey while resting in their burrows or constructed tubes (Ref. 107221). Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults (Ref. 833).

IUCN Red List Status (Ref. 114614)

   

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses


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Internet sources

BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | National databases | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Price category (Ref. 80766)
Unknown