A reappraisal of the rhacophorid bush frog Raorchestes flaviventris (Boulenger, 1882), with an evaluation of the taxonomic status of R. emeraldi Vijayakumar, Dinesh, Prabhu and Shankar, 2014 Abraham, Robin Kurian Zachariah, Anil Cyriac, Vivek Philip Zootaxa 2015 4048 1 90 100 78SS2 Boulenger, 1882 Boulenger 1882 [151,643,604,630] Amphibia Rhacophoridae Raorchestes GBIF Animalia Anura 1 91 Chordata species flaviventris   Description of fresh material (N = 2):Large sized bush frog (mean SVL 34.5) with moderately elongated body; head wider (mean HW 14.3) than long (mean HL 11.6), slightly convex above; snout semicircular in ventral view, rounded in profile; snout length (mean SL 5.1) slightly more than or almost equal to horizontal diameter of eye (mean EL 4.8); canthus rostralis round, loreal region concave; nostrils oval, closer to tip of snout; tympanum distinct (mean TD 1.7), rounded; supratympanic fold distinct, from back of eye to shoulder; pineal ocellus absent; vomerine ridge present, vomerine teeth absent, posterior to choanae; tongue moderately large, emarginate, more cordiform than lanceolate; lingual papilla present, conical; a small tooth-like projection present on the lower jaw; forearm (mean FLL 7.5) shorter than hand (mean HaL 11.3), fingers moderately long, tips with large welldeveloped disks, and with distinct circum-marginal grooves; fingers without dermal fringe; webbing on fingers basal, not well developed; subarticular tubercles distinct, rounded, single, present on all fingers; thenar tubercle oval, distinct; palmar tubercles small, rounded, not well developed, accessory palmar tubercles present; supernumerary tubercles absent; hindlimb moderately long, thigh length (mean TL 17.0) slightly longer than shank length (mean ShL 16.8), toe tips with moderate disks; distinct circum-marginal grooves present; toes basally webbed; webbing reaching only up to the penultimate subarticular tubercle on both sides of Toe IV; dermal fringe present on all toes; subarticular tubercles prominent, rounded, simple and present on all toes; inner metatarsal tubercle oval, not well developed; outer metatarsal tubercle, supernumerary tubercles and tarsal tubercle absent.   FIGURE 1.  Raorchestes flaviventris(in life); A. male from Valparai; B. male from Kadalar.   FIGURE 2.Fresh specimen of  Raorchestes flaviventris(TNHM (H) 12.6.18/47a); A. dorsal view; B. ventral view; C. lateral view of head; D. ventral view of foot; E. ventral view of hand. Snout, interorbital region and sides of head smooth; anterior and posterior part of back shagreen with sparse spicules; flanks shagreen; dorsal surface of forelimbs and hindlimbs smooth to slightly shagreen; throat, chest and belly granular; ventral part of thighs slightly granular; ventral sides of shanks and tarsus smooth.  Colour in preservation: One week after preservation ( Fig. 2): Head and dorsum greyish brown with several white spots; upper lip creamy white; ventrum white with irregular greyish black patches at belly and tibia; dorsal parts of limbs brown with fewer number of white spots; hand greyish brown, foot greyish brown with white blotches on the anterior region; flanks white; groin, anterior and posterior parts of the thigh and anterior region of tarsals greyish white with dark black patches giving a blotched appearance.  Colour in life( Fig. 1): Dorsum bright green, with numerous pale yellow spots towards the posterior region; axilla, groin, anterior and posterior of thighs and anterior region of tarsals bright orange-yellow interspersed with brownish-black patches sometimes appearing as yellow blotches; flank creamy white, edge of upper and lower lip creamy white; iris pale grey bordered outwards with a bluish-black ring.   Distribution: Endemic to the evergreen forests of the western slopes of the Anamalai Hills and High Ranges of Tamil Nadu and Kerala ( Fig. 5). Elevation ranges from  1300 to 1900mASL.  Natural history:Vocalizing males were found on the trunks of forest trees from 2mto 4mabove the forest floor. In adjacent cardamom plantations, they could be found on the leaves of the cardamom plants. Calls were akin to that of  R. ponmudi.