Classification / Names
Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa
>
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: Cynopoecilus: Greek, kyon = dog + Greek, odous = teeth + Greek, poikilos = with a lot of colours (Ref. 45335); notabilis: From Latin adjective notabilis, meaning notable or remarkable, in reference to the morphology of the fins and coloration in males; a unique pattern among the species of Cynopoecilus.
Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
; agua dulce bentopelágico. Subtropical
South America: Rio Gravataí basin, laguna dos Patos system in Brazil.
Tamaño / Peso / Age
Madurez: Lm ? range ? - ? cm
Max length : 4.1 cm SL macho / no sexado; (Ref. 98301); 3.2 cm SL (female)
Short description
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 20 - 23; Radios blandos anales: 24 - 29. Cynopoecilus notabilis can be readily differentiated from all members of the Cynopoecilina by the following characters: 20-23 dorsal-fin rays; 29-31 scales in a longitudinal series; 10-11 transverse series of scales between the dorsal and pelvic-fin origins; and the broad and approximately straight proximal portion of the epural and parhypural. It differs from other members
of the Cynopoecilina, except for the species of Leptolebias, by having an elliptical to lanceolate caudal fin, much longer than deep. It is distinguished from all congeners by the position of the second proximal radial of the dorsal fin between the 8th and 9th vertebrae. Additional characters useful for the identification of C. notabilis from congeners include: dorsal-fin origin at the vertical through the pelvic-fin origin in males (vs. dorsal fin origin at the vertical through the genital bulb); dorsal-fin origin at the vertical through the midlength of the pelvic fin in females (vs. the dorsal-fin origin at the vertical through the anus); anal-fin origin at the vertical between the bases of the 7th and 8th dorsal-fin rays in males (vs. the anal-fin origin at the vertical between the bases of the 2nd and 3rd dorsal-fin rays); presence of a mid-lateral longitudinal black stripe on the head in males, with stripe passing close to the ventral border of eye and united to the lower black lateral body stripe at the pectoral-fin base and continuing anteriorly in a straight line reaching the articulation of the lower jaw (vs. absence of such stripe); ‘V’-shaped mark ventrally on the head, along the ventral margins of dentary in both sexes) (vs. absence of this mark); red brown stripe covering the base of all dorsal-fin rays and limited dorsally by a light yellow line in males (vs. the dorsal fins spotted at its base); nine or ten vertical bars from the region immediately posterior to the opercle to the caudal peduncle in females (vs. the lateral surface of the body with a broad black stripe or black marks); and black distal portion of the pelvic fin in males (vs. pelvic fin brownish grey or dark grey) (Ref. 98301).
Body shape (shape guide): fusiform / normal.
Found only in a temporary pool characterized by clear water over a muddy bottom covered by large amount of litter within a dense fragment of wetland forest connected and adjacent to a swamp where the only known two specimens of Listrura depinnai were collected (Ref. 98301).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Ferrer, J., J.M. Wingert and L.R. Malabarba, 2014. Description of a new species and phylogenetic analysis of the subtribe Cynopoecilina, including continous characters without discretization (Cyprinodontiformes: Rivulidae). Zool. J. Linn. Soc. 172(4):846-866. (Ref. 98301)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
Download XML
Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5156 [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).
Nivel trófico (Referencia
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
🛈
