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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Pseudogobiopsis: Greek, pseudes = false + Latin, gobius = gudgeon + Greek, opsis = appearance (Ref. 45335).
More on author: Nichols.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal. Tropical; 2°S - 3°S
Asia: known only from 10 specimens collected in 1939 by an American expedition to the Mamberamo River, Irian Jaya, Indonesia.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 2.3 cm SL macho / no sexado; (Ref. 2847)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 7; Radios blandos dorsales (total) : 10; Espinas anales: 1; Radios blandos anales: 6 - 7; Vértebra: 10 - 16. Distinguished by the following characteristics: first dorsal VI; second dorsal I,7; anal I,6-7, pectoral rays 14-16, segmented caudal rays 17; caudal ray pattern 9/8; branched caudal rays 14-15, in 7/7 pattern; longitudinal scale count 23-25; TRB 7-8; predorsal scale count 2-9; circumpeduncular scales 12; gill rakers on outer face of first arch 2+6, 2+7; vertebrae 10+16; neural spine of second vertebra slightly expanded at tip or all pointed; body slender, compressed (Ref. 80545).
Body shape (shape guide): fusiform / normal.
Found away from the main flow, around the edge of small pools to about 10 cm depth; seen solitary or in loose groups of 2-4 individuals, generally resting on sand or rocky substrate (Ref. 80545).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00452 - 0.02316), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.1 ±0.5 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.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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