Classificazione / Nomi
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: bonita: Name 'bonita' in honor of Maria Gomes de Oliveira, known as 'Maria Bonita' the most prominent woman leader within the ‘cangaço’ social movement in the early XX century and in allusion to the antonymy to the adjective ‘feia’ (ugly), present in the name of the Furna Feia National Park, the type locality of the species.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce benthopelagico. Tropical
South America: Brazil.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 5.0 cm SL maschio/sesso non determinato; (Ref. 137857)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 15 - 25; Raggi anali molli: 19 - 24; Vertebre: 30. This species is distinguished from its congeners by the following set of characters: scale rows around caudal peduncle 12-14; yellowish brown dorsal fin; pelvic-fin rays 6; neuromasts on infraorbital series 15-19; parietal neuromasts 4; contact organs absent; dorsal-fin rays 21-25; caudal-fin rays 22-25; dorsal-fin origin at vertical through base of 2nd-3nd anal fin ray, in males; filaments at tip of dorsal and anal fins in adult males 3; number of longitudinal series scales 28-30; scales transverse series counts 12; oblique position of dark grey bar in eye; iridescent blue dots in the body and caudal fin present; number of vertebrae 30; and narrow head width in males 51.3-64.1% HL (Ref. 137857).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Abrantes, Y.G., T.P.A. Ramos, D.D.M. Bento and S.M.Q. Lima, 2023. Molecular delimitation of the seasonal killifishes of the Hypsolebias antenori species group (Cyprinodontiformes, Rivulidae), with description of two new species from the Caatinga coastal basins, northeastern Brazil. Zootaxa 5389(5):545-562. (Ref. 137857)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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