<b>Identity of <I>Sphaerotheca pluvialis</I> (Jerdon, 1853) and other available names among the burrowing frogs (Anura: Dicroglossidae) of South Asia</b>

Abstract

Species diversity of South Asian burrowing frogs within the genus Sphaerotheca is still obscure because of lack of taxonomic review. There are taxonomic issues within the genus Sphaerotheca with several names being synonymized to S. breviceps and names, such as S. pluvialis, being available without proper diagnosis. To resolve the taxonomic confusion, we describe and diagnose S. pluvialis by designating a neotype from Carnatic region of southern India, from where the original species was described, and make S. fodiens as its objective synonym. We designate lectotype of S. breviceps and provide diagnosis for separating the species from its congeners. We clarify the identity of S. dobsonii and resurrect S. swani and S. maskeyi. Based on morphology we define three groups within genus Sphaerotheca and provide key to the groups and eight valid species in the genus. We assign genetic barcodes to S. pluvialis, S. dobsonii and S. breviceps.