Gastropoda |
Not assigned |
Lottiidae
Environment: milieu / climate zone / গভীরতার পরিসীমা / distribution range
বাস্তুসংস্থান
. Temperate
Pacific Ocean: from the Bering Sea to Pt. Conception (North of Sta. Barbara). Climate: polar to subtropical.
Length at first maturity / আকৃতি / Weight / Age
পরিপক্কতা : Lm ?  range ? - ? cmCommon length : 6.0 cm SHL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (সূত্র 312)
Shell is long and flat; with the peak near center. Smooth to touch. The coloration varies, but the shell is frequently green with irregular white spotting from the edge to the peak. Shell often bearing tufts of green algae (Ref. 312).
Shell length to 5 cm and height to 1.5 cm in Ref. 95344. Occupies the mid- to low intertidal and shallow subtidal zones (Ref. 95344). Herbivorous feeding mainly on larger encrusting red algae of the middle tidal zone. Moves up and down the rocky substrate with the rise and fall of the tides; it shows greater activity at night, as do all limpets (Ref. 312).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | Eggs | ডিম্বধারন ক্ষমতা | Larvae
Members of the order Patellogastropoda 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 Phylum Mollusca. Marine Science Institute. Http://216.239.51.104/search?q=cache:EEiLeA0OeAMJ:www2.ucsc.edu/simp/guide.pdf+Nuttalina+californica&hl=tl&gl=ph&ct=clnk&cd=8 [accessed 20/01/06] (সূত্র 312)
IUCN Red List Status
(সূত্র 130435: Version 2025-1)
CITES status (সূত্র 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
হাতিয়ার
আরো তথ্য
Population dynamicsবৃদ্ধি
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
প্রাচুর্য
Life cycleপ্রজনন পরিপক্কতা ডিম্বধারন ক্ষমতা ডিম ছাড়া EggsEgg developmentLarvae Physiologyঅম্লজান ব্যবহার
Human RelatedStamps, coins, misc.
ইন্টারনেট সুত্র
Estimates based on models
Price category
Unknown.