Leptocardii |
Not assigned |
Branchiostomidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 10 - 20 m (مرجع 100397). Tropical
Indo-West Pacific: East Africa, Japan.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 2.6 cm TL جنس نر / بدون خواص جنسي; (مرجع 1478)
Depth range based on occurrence records (Refs. 100397, 100399); to be replaced with a better reference. Coral sand (Ref. 1485). Also Ref. 1441.
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Cephalochordata are gonochoric. Life cycle: Eggs develop into planktotrophic larva and later on to benthic adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Richardson, B.J. and A.M. McKenzie 1994 Taxonomy and distribution of Australian cephalochordates (Chordata: Cephalochordata). Invetebrate Taxon 8:1443-1459. (مرجع 1478)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 16.3 - 27, mean 24.2 (based on 600 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.