Common names from other countries
Classification / Names / Names
आम नाम | उपशब्द | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
. Subtropical
Eastern Pacific: British Columbia, Canada to Mexico.
Length at first maturity / आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm Max length : 3.0 cm SHD पुल्लिंग / अलिंग; (Ref. 95344); common length : 2.5 cm TL पुल्लिंग / अलिंग; (Ref. 312); अधिकतम सूचित उम्र: 28 वर्षो (Ref. 2823)
Shell is thick and dark purple to black; foot is black on the sides (Ref. 312).
It has a shell length of 2.5 cm. Fisheries: Over-harvesting for food in the early 1900s, mainly by Southern European immigrants, caused a drastic drop in population numbers. Today they are still harvested by both Americans of Southern European and Asian ancestries; heavy regulation by the Department of Fish and Game has allowed populations to recover (Ref. 312). Habitat: Occurs in high to middle intertidal zones on rocky surfaces or in pools not covered in algae. Diet: eats many species of algae including micro and macroscopic. Life span: up to 25 years (Ref. 312).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Members of the order Archaeogastropoda are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
Gallivan, G. and J. Danforth. 1999. (Ref. 312)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
| FishSource |
साधन
इंटरनेट स्रोत
Estimates based on models
Preferred temperature
(Ref.
115969): 9.5 - 17.9, mean 11.1 (based on 132 cells).
Price category
Unknown.
