Editorial Type:
Article Category: Research Article
 | 
Online Publication Date: May 01, 2000

Amolops bellulus: A New Species of Stream-Breeding Frog from Western Yunnan, China (Anura: Ranidae)

,
,
, and
Page Range: 536 – 541
DOI: 10.1643/0045-8511(2000)000[0536:ABANSO]2.0.CO;2
Save
Download PDF

Abstract

We describe a new species of stream-breeding frog of the genus Amolops, Amolops bellulus, from the mountainous region of Lushui County, Yunnan Province, China, near the boundary between Yunnan and Myanmar. This species differs from all its congeners in a combination of morphological characteristics including the absence of a circummarginal groove at the tip of first finger, lack of a supratympanic fold, a white band along the upper jaw extending to shoulder, a black band starting from tip of snout along upper loreal region and extending to anterior flank of body, absence of a vocal sac, tympanum distinct and feebly concave, and the presence of vomerine teeth.

  • Download PDF
Copyright: The American Society of Ichthyologists and Herpetologists
Fig. 1.
Fig. 1.

Map of Yunnan Province, China, showing known localities of nine species of Amolops and the locality of Amolops bellulus, new species. (1) Amolops afghanus; (2) Amolops chunganensis; (3) Amolops jinjiangensis; (4) Amolops liangshanensis; (5) Amolops macrorhynchus; (6) Amolops mengyangensis; (7) Amolops ricketti; (8) Amolops viridimaculatus; (9) Amolops tuberodepressus

Fig. 2.
Fig. 2.

Amolops bellulus, new species, holotype, adult male, KIZ 9810022, showing dorsal (A) and ventral (B) color pattern. Scale = 10 mm

Fig. 5.
Fig. 5.

Amolops bellulus, new species, tadpole at stage 36 (Gosner, 1960). Lateral view of specimen KIZ 9810160 (A) showing shape of body and fin. Ventral view of specimen KIZ 9810160 (B) showing structure of oral disk and ventral sucker. Scale bars correspond to 5 mm

Fig. 3.
Fig. 3.

Lateral view of anterior body of Amolops bellulus, new species, KIZ 9810022, showing lateral color pattern

Fig. 4.
Fig. 4.

Ventral view of hand (left) and foot (right) of Amolops bellulus, new species, KIZ 9810022. Scale = 5 mm

Accepted: Oct 12, 1999