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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Glyptosterninae
Etymology: Pseudecheneis: Greek, pseudes = false + Greek, echein = to hold + Greek, nays = ship; remora, suckling fish; 1774 (Ref. 45335).
More on author: Vaillant.
Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce demersal. Tropical
Distribución
Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri
Asia: Red River drainage in China and Vietnam.
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 13.2 cm SL macho / no sexado; (Ref. 74729)
Radios blandos dorsales (total) : 8; Radios blandos anales: 9. Differs from other species of Pseudecheneis by the combination of following characters: 9-14 transverse ridges on the thoracic adhesive apparatus; wide and flat snout, with ratio of snout width at mouth corner to distance between pectoral fin base larger than 0.75; caudal peduncle depth 6.1-9.3% SL and 29.4-46.7% in length of caudal peduncle; four yellow spots on caudal fin which are isolated and not connected with each other; premaxillary tooth band semicircular with six or eight teeth along its outer edge; body covered with dense, rounded tubercles distributed irregularly; tubercles increasing in density gradually from occipital to caudal peduncle; and 33 (17+16), 34 (17+17) vertebrae (Ref. 74729).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Zhou, W., X. Li and Y. Yang, 2008. A review of the catfish genus Pseudecheneis (Siluriformes: Sisoridae) from China, with the description of four new species from Yunnan. Raffles Bull. Zool. 56(1):107-124. (Ref. 74729)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00260 - 0.01333), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).