Hydroides norvegicus Gunnerus, 1768

Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Hydroides norvegicus AquaMaps Data sources: GBIF OBIS

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Hydroides norvegicus

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Polychaeta | Sabellida | Serpulidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

; تغييرات عمق 41 - 90 m (مرجع 905). Subtropical

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

Indo-Pacific, Northeast Atlantic and the Mediterranean.

Length at first maturity / Size / Weight / سن

بلوغ: L_m ? range ? - ? cm

A filter feeder (based from the feeding ecology of the family Serpulidae; Ref. 87179). Occurs at depths between 50 to 200 m, in areas of silt to very fine sand (Ref. 96391). Found near hydrothermal vents (Ref. 905). Attached epifauna (Ref. 3123). Also found encrusted under rocks in sheltered shores (Ref. 125338).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae

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.