New Species of Plants and Animals Discovered

Species in news: Kalinga Frog


From UPSC perspective, the following things are important :

Prelims level : Kaling frog and its habitat

Mains level : Western Ghats and its biodiversity richness

Indian scientists have reported a first-of-its-kind discovery of morphological phenotypic plasticity (MPP) in the Kalinga cricket frog.

Try this PYQ:

Q.Consider the following statements:

  1. Biodiversity hotspots are located only in tropical regions.
  2. India has four biodiversity hotspots i.e., Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and the Nicobar Islands.

Which of the above statements is/ are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

Kalinga Frog

  • The Kalinga Frog (Fejervarya Kalinga) was recently identified species which was documented in 2018.
  • The species was encountered several times during field expeditions in the Western Ghats. However, the physical characteristics vary entirely from the known species of Eastern Ghats.
  • However, it has been reported from the central Western Ghats, with the evidence of considerable MPP.
  • It was the only genetic analysis that helped prove that physically different-looking frogs from eastern and western ghats were the same.

What is MPP?

  • The morphological phenotypic plasticity (MPP) is the ability of an organism to show drastic morphological (physical features) variations in response to natural environmental variations or stimuli.
  • The term “phenotype” refers to the observable physical properties of an organism, which include the organism’s appearance, development, and behaviour.
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