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Characiformes (Characins) >
Stevardiidae (Stevardiids) > Stevardiinae
Etymology: Corynopoma: Greek, koryne, -es = maze, stick, club + Greek, poma = cover (Ref. 45335).
Eponymy: Albert Heinrich Riise (1810–1882) was a Danish pharmacist, botanist, and collector who supplied material to the Zoologisk Museum, Copenhagen. [...] (Ref. 128868), visit book page.
More on author: Gill.
Taxonomic Remarks
No recent description. Weitzman & Fink (1985) for localities and Weitzman & Menezes (1998) for comments about relationships and Burns et al. (1995) for information on insemination. See
Nelson (1964 a) for discussions of courtship behavior.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
; آب شيرين سطح زی; pH range: 6.0 - 7.8; dH range: ? - 25. Tropical; 22°C - 28°C (Ref. 1672)
South America: coastal rivers of Trinidad and northern Venezuela and from the Meta River basin.
اندازه / وزن / سن
بلوغ: Lm ? range ? - ? cm
Max length : 4.8 cm SL جنس نر / بدون خواص جنسي; (Ref. 38597)
Aquarium species reach 7.0 cm. TL (Ref. 1672).
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Males deposit sperm capsules in the oviduct. Fertilization takes place at spawning without the male being present.
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; آكواريوم: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00475 - 0.03337), b=3.04 (2.81 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
آسیبپذیری ماهیگیری (Ref.
59153): Low vulnerability (10 of 100).
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