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Description

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This is a small, slender toad that ranges in length from 28-32 mm. Its first finger is much shorter than the second, and its toes are almost fully webbed (Daniel 2002). It has a short snout, and moderately long hind limbs (Chanda 2002). Adults are dorsally black with yellow spots and their bellies are brick red with yellow spots. Juveniles lack the yellow spots, and dorsally are marbled with olive. The anterior half of the skin of the back is finely granular (Daniel 2002).
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Distribution and Habitat

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This species is found in India, specifically the regions of Karnataka, S. Kanara, Kodagu, and Neria (Daniel 2002). They are generally found in and around hill streams (Chanda 2002).
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Life History, Abundance, Activity, and Special Behaviors

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Tadpoles are short tailed, black and stocky. They tend to cling to slimy rocks and are well adapted for life in hill torrents because of their suction mouth.
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Blaira ornata

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Blaira ornata, known with common names ornate toad, Malabar torrent toad or black torrent toad, is a rare and endangered species of toad endemic to the Western Ghats.[1][2] In 2009, this species along with A. rubigina was shifted from Ansonia to the genus Ghatophryne.[3] The publication of the new genus however did not meet ICZN requirements and a new genus Blaira was created in 2021.

Description

Habit slender. Crown without bony ridges; snout short, obliquely truncated, with angular canthus rostralis and vertical loreal region ; interorbital space a little broader than the upper eyelid; tympanum distinct, about half the size of the eye. ringers rather slender, first much shorter than second; toes short, nearly entirely webbed; subarticular tubercles single, not very prominent ; tips of fingers and toes slightly swollen; metatarsal tubercles two, not very prominent; no tarsal fold. The hind limb being carried forwards along the body, the tibio-tarsal articulation reaches to between the eye and the tip of the snout. Anterior half of the back finely tubercular, the remainder smooth; no parotoids. Black; upperside of head and a dorsal line generally grey; beneath with large bright yellow spots. Male with a subgular vocal sac.[4] From snout to vent 1.2 inches. Brahmagiri Hills, Coorg. The toad lives in crevices among small rocks to large boulders in streams. Observed to be both active during day and night.

Malabar Torrent Toad

The skin of these toads is slightly rough and usually dry. The underbelly is usually held above the ground. Overall coloration on dorsum varies from dark brick red to black. Underside has bright red color with yellow circular spots. Base of mandible has two yellow spots. The bright coloration on the underside could be for unken reflex.

Front view and posture

It is known from the Western Ghats and the adjoining Nilgiris regions.

References

  1. ^ a b S.D. Biju, Sushil Dutta, M.S. Ravichandran (2004). "Ghatophryne ornata". IUCN Red List of Threatened Species. 2004: e.T54478A11138528. doi:10.2305/IUCN.UK.2004.RLTS.T54478A11138528.en. Retrieved 20 November 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ^ Frost, Darrel R. (2014). "Ghatophryne ornata (Günther, 1876)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 7 September 2014.
  3. ^ Biju, S D; Ines Van Bocxlaer; Varad B Giri; Simon P Loader & Franky Bossuyt (2009). "Two new endemic genera and a new species of toad (Anura: Bufonidae) from the Western Ghats of India". BMC Research Notes. 2: 241. doi:10.1186/1756-0500-2-241. PMC 2797014. PMID 19968866.
  4. ^ Boulenger, G. A. (1890) Fauna of British India. Reptilia and Batrachia.
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Blaira ornata: Brief Summary

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Blaira ornata, known with common names ornate toad, Malabar torrent toad or black torrent toad, is a rare and endangered species of toad endemic to the Western Ghats. In 2009, this species along with A. rubigina was shifted from Ansonia to the genus Ghatophryne. The publication of the new genus however did not meet ICZN requirements and a new genus Blaira was created in 2021.

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