Echinoidea |
Echinolampadacea |
Fibulariidae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Benthic; tiefenbereich 0 - 1250 m (Ref. 85345). Temperate; 76°N - 1°S, 33°W - 36°E
Atlantic and the Mediterranean Sea: Belgium and Germany. Temperate and subtropical.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm Max length : 1.5 cm BL Männchen/unbestimmt; (Ref. 7882)
Oval, flattened body measuring up to 1.5 cm long for species from the North Sea off Belgium (Ref. 7882). Found along the near-coastal and coastal zones usually in medium- to coarse-grained sand with low mud content (maximum of 10%). Turns completely green in color when injured (Ref. 7882). Also occurs on substrates exposed to extensive waves and tidal activity and found on shelly gravel (Ref. 121547).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Members of the class Echinoidea are gonochoric. Fertilization is external. Brooding is common, eggs are held either on the peristome, around the periproct or deep into the concavities on the petaloids. Life cycle: Embryos develop into planktotrophic larvae (echinoplateus) and live for several months before they sink to the bottom using their tube feet to adhere on the ground where they metamorphose into young urchins.
Harms, J. 1993 Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records. Helgoländer Meeresunters 47:1-34. (Ref. 2711)
IUCN Rote Liste Status
(Ref. 130435: Version 2025-2 (Global))
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
FAO - Publication: search | FishSource |
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Mehr Information
LebenszyklusFortpflanzungGeschlechtsreifeFruchtbarkeitAblaichenEierEientwicklungLarven PhysiologieSauerstoffverbrauch
MenschenbezogenBriefmarken, Münzen, Verschiedenes.
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Anfälligkeit der Fischerei
(Ref. 71543) |
Low vulnerability (10 of 100). |
Preiskategorie
(Ref. 80766): |
Unknown. |
