AmphibiaWeb - Duttaphrynus olivaceus
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(Translations may not be accurate.)

Duttaphrynus olivaceus (Blanford, 1874)
Olive Toad
family: Bufonidae
genus: Duttaphrynus

© 2013 Barbod Safaei (1 of 12)

  hear call (283.2K MP3 file)
  hear call (1543.3K MP3 file)

[call details here]

Conservation Status (definitions)
IUCN Red List Status Account Least Concern (LC)
CITES No CITES Listing
National Status rare
Regional Status rare

   

 

View distribution map in BerkeleyMapper.

Description
No cranial crest; interorbital space slightly concave, a little broader than upper eyelid. Tympanum very distinct. First finger longer than second. Subarticular tubercles of toes single, no tarsal fold. Parotoids depressed, elongated to sacral region. Tarsometatarsal articulation reaching in front of eye. Dorsum smooth. Color: Uniform gray dorsum, with darkish spottings on limbs, ventrum whitish.

Distribution and Habitat

Country distribution from AmphibiaWeb's database: India, Iran, Islamic Republic of, Pakistan

 

View distribution map in BerkeleyMapper.
Bufo olivaceous is recorded from the extreme western parts of Balochistan and adjoining Iran. Minton (1966) found little difference between B. olivaceous and B. stomaticus, while Eiselt and Schmidtler (1973) are inclined to conside it as a subspecies of Bufo stomaticus.

Life History, Abundance, Activity, and Special Behaviors
Tadpole: Typically bufonid, with oval, bulging body and weak tail. It inhabits ponds and puddles in oasis and date palm groves in Dalbandin and Kharan, southwestern Balochistan. Body is light brown, with dark specks on tail and fins, ventrum darkish white. The oral disc is typically bufonid, labial tooth row formula 2(2)/3, oral papillae are lateral. The tadpole feeds on algal vegetation and other concretions deposited on the surface of submerged objects. Total length 24-26, tail 20-22 mm.

Trends and Threats
Prolonged droughts, chemical pollution, pesticides.

Relation to Humans
Depends on wetlands created by agricultural activity, around salt lakes. It extends in human inhabitations, feeding on light attracted insects.

Possible reasons for amphibian decline

Prolonged drought
Drainage of habitat
Local pesticides, fertilizers, and pollutants

Comments

For references in the text, see here

References

Eiselt, V.J. and Schmidtler, J.F. (1973). ''Froschlurche aus dem Iran unter Berucksichtigung ausseriranischer Populations-gruppen.'' Annals Naturhistorische Museum Wien, 77, 181-243.



Originally submitted by: M. S. Khan (first posted 2002-03-19)
Edited by: vtv (2010-03-16)

Species Account Citation: AmphibiaWeb 2010 Duttaphrynus olivaceus: Olive Toad <https://amphibiaweb.org/species/244> University of California, Berkeley, CA, USA. Accessed Apr 19, 2024.



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Citation: AmphibiaWeb. 2024. <https://amphibiaweb.org> University of California, Berkeley, CA, USA. Accessed 19 Apr 2024.

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