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> Cyprinodontiformes (Rivulines, killifishes and live bearers) > Rivulidae (Rivulines) > Cynolebiinae
Etymology: Austrolebias:Composed from Austro = the south + see under Lebias. Eponymy: Cristoforo Bellotti (1823–1919) was an Italian ichthyologist and palaeontologist, who was also very interested in the breeding of silkworms. [...] (Ref. 128868), visit book page. More on author: Steindachner.
South America: Lower Paraná and Uruguay River basins.
ขนาด / น้ำหนัก / อายุ
วัยเจริญพันธุ์: Lm? range ? - ? cm Max length : 7.0 cm TL เพศผู้/กระเทย; (Ref. 27139); อายุสูงสุดที่ได้รายงาน: 1.00 ปี (Ref. 12193)
Seasonal toothcarp living in waters that dry up during the dry season. The adult fishes die but the eggs survive in the mud and hatch in the next rainy season. They feed on worms, crustaceans and insects (Ref. 7020). Bottom spawners, 4 months incubation. Is easy to maintain in the aquarium (Ref. 27139).
Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)
สถานะบัญชีแดงของ IUCN (Ref. 130435: Version 2025-2 (Global))
ดัชนีความหลากหลายทางวิวัฒนาการ (อ้างอิง 82804): PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
ระดับชั้นอาหาร (อ้างอิง 69278): 3.3 ±0.40 se; based on food items.
