Classification / Names
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Characiformes (Characins) >
Characidae (Characins; tetras) > Stevardiinae
Etymology: Hysteronotus: Greek, hysteros = later + Greek,noton = back (Ref. 45335).
More on author: Eigenmann.
Issue
No recent description.
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
; स्वच्छ जल, अलवण जल बेनथोपिलाजिक. Tropical
South America: upper São Francisco River basin in Brazil.
आकार / वज़न / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.2 cm SL पुल्लिंग / अलिंग; (Ref. 38597)
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Rosa, R.S. and N.A. Menezes, 1996. Relaçao preliminar das espécies de peixes (Pisces, Elasmobranchii, Actinopterygii) Ameaçadas no Brasil. Revta bras. Zool. 13(3):647-667. (Ref. 30296)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00443 - 0.02057), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
लौटाव (Ref.
120179): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).