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Characiformes (Characins) >
Acestrorhamphidae (American tetras) > Rhoadsiinae
Etymology: Nematobrycon: Greek, nemas, -atos = filament + Greek, bryko = abyss (Ref. 45335).
Eponymy: Rosario S LaCorte is an American aquarist who served in the US Army Corps (1947–1951) and made five collecting expeditions to South America (1977–1988). He wrote: Enjoy your Cichlids (1969) and An Aquarist’s Journey (2018). (Ref. 128868), visit book page.
More on authors: Weitzman & Fink.
Issue
See Weitzman & Fink, 1971:57 for detailed synonymy and Géry, 1977:386 for comments.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة محيطي; pH range: 5.6 - 7.2; dH range: ? - 12. Tropical; 23°C - 27°C (Ref. 1672)
South America: San Juan River basin.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 3.6 cm SL ذكر/ مختلط الجنس; (Ref. 38376)
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00540 - 0.02440), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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