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Cypriniformes (Carps) >
Gastromyzontidae (Hillstream loaches)
Etymology: immaculata: Name 'immaculata' from the English word 'immaculate', in allusion to the unique absence of blotches or stripes on the body of the new species.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
; Água doce demersal. Subtropical
Asia: China.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 7.7 cm SL macho/indeterminado; (Ref. 137797)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Raios dorsais (total) : 11; Raios anais : 7. This species is distinguished from its congeners by the following set of characters: 13 well-developed rostral barbels arranged in one irregular row, while other congeners arranged in 2 rows; absence of obvious blotches or stripes on the body and snout length longer than postorbital length; short rostral barbels outermost pair 112.9%-140.0% (average 122.2) of eye diameter; short lower lip papillae 19.9%-24.4% (average 22.8); and short depth of caudal peduncle 91.0%-101.9% (average 97.8%) (Ref. 137797).
Body shape (shape guide): elongated; Cross section: oval.
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Sun, W., J.-J. Zhou and J.-Q. Yang, 2023. Formosania immaculata, a new species of hillstream loach (Teleostei, Cypriniformes, Gastromyzontidae) from the Ou-Jiang River, Southeast China. ZooKeys 1182:207-221. (Ref. 137797)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Ferramentas
Relatórios especiais
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Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00646 (0.00283 - 0.01475), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
2.7 ±0.2 se; based on size and trophs of closest relatives |
Vulnerabilidade da pesca (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |