Echinoidea |
Cidaroida |
Cidaridae
Environment: milieu / climate zone / গভীরতার পরিসীমা / distribution range
বাস্তুসংস্থান
; গভীরতার পরিসীমা 0 - 50 m (সূত্র 83942). Tropical; 38°N - 26°S, 100°W - 28°W
Atlantic and the Mediterranean Sea: North Carolina to Brazil . Tropical and subtropical.
Length at first maturity / আকৃতি / Weight / Age
পরিপক্কতা : Lm ?  range ? - ? cm Max length : 13.0 cm WD পুরুষ/ লিঙ্গ অনিধর্ারিত ; (সূত্র 415)
This is an epibenthic and subtidal species found in coral reefs, seagrass, and rocky bottoms (Ref. 83942). Inhabits crevices in reefs and back-reef lagoons (Ref. 415, 86574), in zones of reef crest, sand, rubble, patch reef, buttress, spur and groove, as well as Thalassia sp. beds (Ref. 86574) Omnivorous grazer and spawns on the full moon (Ref. 415).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | Eggs | ডিম্বধারন ক্ষমতা | Larvae
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.
Collin, R., M.C. Díaz, J. Norenburg, R.M. Rocha, J.A. Sánchez, M. Schulze, A. Schwartz and A. Valdés 2005 Photographic identification guide to some common marine invertebrates of Bocas Del Toro, Panama. Caribbean Journal of Science. 41(3):638-707. (সূত্র 415)
IUCN Red List Status
(সূত্র 130435: Version 2025-1)
CITES status (সূত্র 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
মৎস্য: বাণিজ্যিক
| FishSource |
হাতিয়ার
আরো তথ্য
Population dynamicsবৃদ্ধিMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionপ্রাচুর্য Life cycleপ্রজনন পরিপক্কতা ডিম্বধারন ক্ষমতা ডিম ছাড়া EggsEgg developmentLarvae Physiologyঅম্লজান ব্যবহার
Human RelatedStamps, coins, misc.
ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature
(Ref.
115969): 22.7 - 28, mean 26.1 (based on 446 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.