Diagnostic Description
(
الإنجليزية
)
المقدمة من Fishbase
This species is distinguished by the following: colour uniform greyish to brownish body and shovel-shaped disc; short snout broadly triangular, broad oblique nostrils with an oval anterior opening; disc flattened centrally, its length ca 1.2 times its width, anterior margin largely convex, outer corner broadly rounded to abruptly angular; snout relatively obtuse, ca. 80° angle, tip broadly rounded and not extended forward as a lobe, very small orbit its length ca 6.5 time preorbital length, 2.5-2.7 in interorbital space; rostral ridges are well separated, margin of cranium sharply demarcated before eyes; one small spiracular fold; nostrils much shorter than mouth, subequal to internasal width, ca. 50-52 nasal lamellae; anterior nasal flaps barely penetrating into internasal space, the interspace equal to 2.4-2.5 times length of posterior nasal aperture; rough skin covered with small denticles, enlarged slightly and more granular on dorsal surface than ventrally; along midline of the body in young are thorns in irregular row, irregular in shape, often obscure in adults; no obvious patch on each shoulder or greatly enlarged thorns in snout tip and around orbits; long tail, 1.4-1.6 times disc length; short dorsal fins, apices rounded, close together, interspace exceeding twice base length of first dorsal fin, well separated from pelvic fins (Ref. 114953).
- Recorder
- Estelita Emily Capuli
Life Cycle
(
الإنجليزية
)
المقدمة من Fishbase
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
Biology
(
الإنجليزية
)
المقدمة من Fishbase
Found inshore and offshore (Ref. 9909). Ovoviviparous (Ref. 50449). Biology little known (Ref. 9909); but males are known to be mature ca. 48 cm TL (Ref. 114953). Probably utilized where it occurs, but details lacking (Ref. 9909).
Widenose guitarfish: Brief Summary
(
الإنجليزية
)
المقدمة من wikipedia EN
The widenose guitarfish (Glaucostegus obtusus) is a species of fish in the Glaucostegidae family. It is found in Bangladesh, Indonesia, Malaysia, Myanmar, Pakistan, Sri Lanka, and Thailand. Its natural habitats are open seas, shallow seas, coral reefs, and estuarine waters.
Rhinobatos obtusus: Brief Summary
(
الإسبانية، القشتالية
)
المقدمة من wikipedia ES
Rhinobatos obtusus es una especie de peces de la familia Rhinobatidae en el orden de los Rajiformes.
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Rhinobatos obtusus
(
الباسكية
)
المقدمة من wikipedia EU
(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Rhinobatos obtusus: Brief Summary
(
الباسكية
)
المقدمة من wikipedia EU
Rhinobatos obtusus Rhinobatos generoko animalia da. Arrainen barruko Rhinobatidae familian sailkatzen da.
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Rhinobatos obtusus: Brief Summary
(
البرتغالية
)
المقدمة من wikipedia PT
Rhinobatos obtusus é uma espécie de peixe da família Rhinobatidae.
Pode ser encontrada nos seguintes países: Bangladesh, Índia, Indonésia, Malásia, Myanmar, Paquistão, Sri Lanka e Tailândia.
Os seus habitats naturais são: mar aberto, mar costeiro, recifes de coral e águas estuarinas.
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