Common names from other countries
Classification / Names / Names
Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; djupintervall 0 - 139 m (Ref. 81020). Tropical
Indo-Pacific and Western Central Atlantic.
Length at first maturity / Size / Vikt / Age
Maturity: Lm ? range ? - ? cm Max length : 8.0 cm WD hane/ej könsbestämd; (Ref. 800)
Found subtidally (Ref. 102838). Inhabits hard substrates by boring on rocks in shallow waters (Ref. 800). It is also found on fore-reefs (Ref. 87903). A grazing echinoid, predominantly scraping the substratum of turf algae (Ref. 125618). Feeds on algae (Also Ref. 129602) and small invertebrates. Associated with Athanas indica, which hides between its spines (Ref. 800). Associated with coral communities. Burrowing species (Ref. 129602).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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.
Schoppe, S. 2000. (Ref. 800)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
| FishSource |
Verktyg
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 23.3 - 28.8, mean 27.1 (based on 1386 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.4).
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
