Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) >
Gymnotiformes (Knifefishes) >
Apteronotidae (Ghost knifefishes)
Etymology: Sternarchorhynchus: Greek, sternon = sternon, + Greek, archos = anus + Greek, rhyngchos = snout (Ref. 45335); freemani: Named for Bryon J. Freeman of the University of Georgia.. More on author: Vari.
Environment / Climate / Range
Ecology
Freshwater; benthopelagic. Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.1 cm TL male/unsexed; (Ref. 84053); 16.3 cm TL (female)
Distribution
Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri
South America: Guyana.
Feeds on various types of aquatic larvae and annelids (Ref. 84053).
de Santana, C. D. and R.P. Vari, 2010. Electric fishes of the genus Sternarchorhynchus (Teleostei, Ostariophysi, Gymnotiformes); phylogenetic and revisionary studies. Zool. J. Linn. Soc. 159:223-371.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
More information
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Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (-0.30300 - 0.32300), b=3.04000 (2.92100 - 3.15900), based on all LWR estimates for this BS (Ref.
93245).
Trophic Level (Ref.
69278): 0.0 ±0.0 se; Based on size and trophs of closest relatives
Resilience (Ref.
69278): .
Vulnerability (Ref.
59153): Low vulnerability (10 of 100) .
Price category (Ref.
80766):
.