Classification / Names
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: splendissimus: Name from Latin 'splendissimus', i.e., very splendid, alluding to the vivid coloration in males, one of the most colorful aplocheiloid killifishes in South America (Ref. 119423).
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
; स्वच्छ जल, अलवण जल बेनथोपिलाजिक. Tropical
South America: Brazil.
आकार / वज़न / Age
परिपक्व अवधि: Lm ? range ? - ? cm
Max length : 4.3 cm SL पुल्लिंग / अलिंग; (Ref. 119423); 3.1 cm SL (female)
Short description
पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स
This species is distinguished from its congeners H. fulminantis and H. shibattai by the following characters: in males, pectoral fin red (vs. hyaline), the filamentous rays well-developed on the tips of the dorsal and anal fins in adults (vs. absent or rudimentary, poorly visible), and the second proximal radial of the dorsal fin between the neural spines of the 8th and 9th vertebrae (vs. between neural spines of 6th and 7th vertebrae); differs from H. shibattai by having the dorsal-fin origin posterior to the anal-fin origin in males (vs. anterior), the distinctive red bars restricted to the anterior portion of the flank males (vs. extending over the whole flank), and absence of contact organs on the pectoral fin in males (vs. present) (Ref. 119423).
Cross section: oval.
Found in shallow temporary pool in flat plains, in shadier area densely occupied by aquatic vegetation. Maximum length based on type specimen, to be replaced with a better reference (Ref. 119423).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Costa, W.J.E.M., P.F. Amorim and J.L.O. Mattos, 2018. Diversity and conservation of seasonal killifishes of the Hypsolebias fulminantis complex from a Caatinga semiarid upland plateau, São Francisco River basin, northeastern Brazil (Cyprinodontiformes, Aplocheilidae). Zoosyst. Evol. 94(2):495-504. (Ref. 119423)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (संदर्भ
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00396 - 0.02008), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (संदर्भ
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
लौटाव (संदर्भ
120179): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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