Morphological variation in skin colouration and markings observed among individuals of Minervarya charlesdarwini in the Andaman Islands. A–N Dorsolateral views. A SDBDU 2021.4212 (♂). B–C SDBDU 2019.4059 (♀). D Not preserved. E SDBDU 2019.4006 (♂). F SDBDU 2019.3975 (♂). G SDBDU 2021.4212 (♂). H SDBDU 2019.4005 (♀). I SDBDU 2019.3968 (♀). J SDBDU 2019.4004 (♂). K SDBDU 2021.4213 (♀). L SDBDU 2020.4165 (♀). M SDBDU 2019.3946 (♀). N SDBDU 2021.4214 (♀). Photographs: S. D. Biju, G. Gokulakrishnan & Sonali Garg.

 
 
  Part of: Garg S, Chandrakasan S, Gokulakrishnan G, Gopika C, Das I, Biju SD (2022) The curious case of Charles Darwin’s frog, Rana charlesdarwini Das, 1998: Phylogenetic position and generic placement, with taxonomic insights on other minervaryan frogs (Dicroglossidae: Minervarya) in the Andaman and Nicobar Archipelago. Vertebrate Zoology 72: 169-199. https://doi.org/10.3897/vz.72.e79496