Elasmobranquios (tiburones y rayas) (sharks and rays) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335); wuhanlingi: Named for Han-Lin Wu, Shanghai Fisheries University for his contributions to the ichthyology of China.
Eponymy: Dr Wu Han-Lin is a Professor of Ichthyology at Shanghai Ocean University and Director of the Fisheries Laboratory (2012), having previously been at Shanghai Fisheries University (2000). [...] (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino bentopelágico; rango de profundidad ? - 200 m (Ref. 114953). Subtropical; 28°N - 18°N, 111°E - 123°E (Ref. 114953)
Northwest Pacific: South and East China Seas (China) (Ref. 114953).
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 66.8 cm TL macho / no sexado; (Ref. 75712); 78.4 cm TL (female)
Tip of pectoral girdle propterygium well separated from rostral node by about a half of rostral cartilage length. Preorbital snout long, 20% (holotype) and 21% (paratype) TL; rostral shaft straight, wide and stout; anterior fontanelle with distinct anterior margin. A single
scapular thorn on each side; three or four nuchal thorns; a row of lumbar thorns along dorsal midline of disc. Tail thin, narrow, slightly depressed, its length short as 45% (holotype) and 43% (paratype) TL; a single row of distinct thorns along dorsal midline in both sexes. Scapulocoracoid without anterior bridge; anterior fenestra strongly anteroposteriorly elliptical; postventral fenestra expanded horizontally; mesocondyle located at about middle between
procondyle and metacondyle. Pelvic girdle with three pairs of obturator foramina. Pores of ampullae of Lorenzini extending to just before pelvic girdle. Clasper glans with cleft, terminal bridge, shield and rhipidion; dermal denticles
absent. Tooth rows 36 (holotype) and 32 (paratype) in upper jaw. Trunk vertebrae 27; predorsal caudal vertebrae 47. Pectoral radials 92 on each side (Ref. 75712).
Body shape (shape guide): other; Cross section: flattened.
A demersal species with unknown capture depth, probably continental slope below 200 m. Occasionally found at regional fish markets with few retained by museums (Ref. 114953).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Jeong, C.-H. and T. Nakabo, 2008. Dipturus wuhanlingi, a new species of skates (Elasmobranchii: Rajidae) from China inland. Ichthyol. Res. 55:183-190. (Ref. 75712)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
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Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 9.6 - 19.5, mean 14.3 °C (based on 38 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00288 (0.00136 - 0.00613), b=3.25 (3.08 - 3.42), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (Preliminary low fecundity).
Vulnerabilidad pesquera (Ref.
59153): Moderate to high vulnerability (51 of 100).
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