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Anguilliformes (Eels and morays) >
Ophichthidae (Snake eels) > Ophichthinae
Etymology: Apterichtus: From the Greek απτερόν (apteron), without fins, and ίχθύς (ichtus, more correctly written ichthys; masculine), fish..
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 3 - 400 m (Ref. 4455), usually 30 - 80 m (Ref. 37039). Subtropical; 37°N - 8°N
Western Atlantic: North Carolina, USA and western Bahamas to Venezuela. Eastern Atlantic: only one specimen from St. Helena Island (Ref. 4455).
Length at first maturity / Size / Weight / سن
Maturity: Lm 2.4, range 2 - 2.46 cm
Max length : 60.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 5288)
توصيف مختصر
ريخت شناسي | ريخت ستجي بوسيله انداره گيري
مهره ها: 137 - 145. This species is distinguished by the following characters: tail 1.8-1.9, head 14-19, and body depth 53-67 in total length; preopercular pores 3 and pores in supratemporal canal 3; conical teeth, uniserial on jaws and vomer; vomerine teeth 5-7; body coloration nearly uniform pale yellow to tan, fresh specimens have a fine sprinkling of melanophores which can take on a mottled or freckled appearance; two brown blotches behind the eye surround a pale patch about equal to eye; and MVF 62-142, total vertebrae 137-145 (n=14) (Ref. 101270).
Burrows in the sand on the continental shelf (Ref. 4455).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
وضعيت در فهرست قرمز IUCN (Ref. 130435)
خطر برای انسان ها
Harmless
استفاده انسانی
اطلاعات بيشتر
اسامي عاممترادفسوخت و سازشکارچیانسم شناسي بوم زيستيتولید مثلبلوغتخم ریزیSpawning aggregationFecundityتخم هانمو تخم
Age/Sizeرشدطول - وزنطول - طولنوسانات طولیريخت ستجي بوسيله انداره گيريريخت شناسيتوزاد ( لارو)پويايي لارويبازسازیفراوانيBRUVS
مراجعآبزي پرورينمايه آبزي پرورينژادهاژنتيكElectrophoresesوارثبيماري هافرآوریNutrientsMass conversion
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 17.8 - 27.1, mean 23.3 °C (based on 108 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
