"ചൊറിത്തവള" എന്ന താളിന്റെ പതിപ്പുകൾ തമ്മിലുള്ള വ്യത്യാസം

'{{Prettyurl|Duttaphrynus melanostictus}} {{italic title}} {{Taxobox | status = LC | status_system = IUCN3.1 |status_ref=<...' താൾ സൃഷ്ടിച്ചിരിക്കുന്നു
 
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വരി 22:
<ref name=iucn/>
 
{{convert|20|cm|0|abbr=on}} വരെ നീളം വയ്ക്കാറുണ്ട്. മഴയ്ക്കു ശേഷം ഇവയുടേഇവയുടെ കറുത്ത വാൽ‌മാക്രികളെ വ്യാപകമായി കാണാറുണ്ട്.
[[File:Bufo melanostictus front.jpg|thumb|ഇവയുടെ സവിശേഷമായ മുഴകൾ ഇവയെപ്പറ്റിയുള്ള പഠനത്തെ സഹായിക്കുന്നുണ്ട്]]
 
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==സ്വഭാവസവിശേഷതകൾ==
 
==സ്വഭാവസവിശേഷതകൾ==
[[File:Bufo melanostictus front.jpg|thumb|left|The wart patterns of the toads are unique and have been used for individual identification in studies.]]
The top of the head has several bony ridges, along the edge of the snout (canthal ridge), in front of the eye (pre-orbital), above the eye (supra-orbital), behind the eye (post-orbital), and a short one between the eye and ear (orbito-tympanic); The snout is short and blunt and the space between the eyes is broader than the upper eyelid width. The ear drum or tympanum is very distinct and is at least as wide as two thirds the diameter of the eye. The first finger is often longer than the second and the toes at least half webbed. A warty tubercle is found just before the junction of the thigh and shank (sub-articular tubercle) and two moderate ones are on the shank (metatarsus). There is no skin fold along the tarsus. The "knee" (tarso-metatarsal articulation) reaches the tympanum or the eye when the hind leg is held parallel along the side of the body. The dorsal side is covered with spiny warts. The parotoids are prominent, kidney-shaped or elliptical and elongated. The dorsal side is yellowish or brownish and the spines and ridges are black. The underside is unmarked or spotted. Males have a subgular vocal sac and black pads on the inner fingers that help in holding the female during copulation.<ref>{{ cite book | author = Boulenger, G. A. | year = 1890 | series = Fauna of British India | title = Reptilia and Batrachia | publisher = Taylor and Francis | place = London | url = https://archive.org/stream/reptiliabatrachi1890boul#page/505/mode/1up | pages = 505–507 | doi = 10.5962/bhl.title.5490 }}</ref>
 
"https://ml.wikipedia.org/wiki/ചൊറിത്തവള" എന്ന താളിൽനിന്ന് ശേഖരിച്ചത്