. Advances in herpetology and evolutionary biology : essays in honor of Ernest E. Williams. Williams, Ernest E. (Ernest Edward); Herpetology; Evolution. SE Asian Pelobatid Larvae • Inger 15 one form of each of the three main types of larvae: Leptobrachium montanum, Leptobrachium gracilis, and Lepto- brachella mjobergi. Descriptions of other forms are abbreviated, emphasizing points of difference from the respective basic type. Information on all is summar- ized in Tables 1-3. Body proportions, except where noted, are given in terms of head-body length Table 2. Ventral surfaces of buccopharynge
. Advances in herpetology and evolutionary biology : essays in honor of Ernest E. Williams. Williams, Ernest E. (Ernest Edward); Herpetology; Evolution. SE Asian Pelobatid Larvae • Inger 15 one form of each of the three main types of larvae: Leptobrachium montanum, Leptobrachium gracilis, and Lepto- brachella mjobergi. Descriptions of other forms are abbreviated, emphasizing points of difference from the respective basic type. Information on all is summar- ized in Tables 1-3. Body proportions, except where noted, are given in terms of head-body length Table 2. Ventral surfaces of buccopharyngeal cavity of Southeast Asian Larvae of species of L£PrOBRACH/L/A/AND LEPTOBRACHELLA. Leptobrachium Leptobrachella (Leptobrachium) (Leptolalax) B en V3 13 3 1=1 B c o s .1 c 'u C S 'a •a a en 1 1 a, •a o ? Infralabial papillae anterior—large, transverse + + + + + + + + posterior—2 or 3 branches + + —4 or more branches + + + + + + Lingual papillae (paired) present + + + + + + + absent + Buccal floor arena long lateral papillae + + + + + + + + papillae across posterior present + + + absent + + + + + central area 30 or more pustules + + + + + + + papillae present + + + Buccal pocket area pre-pocket pustules or papillae present + + + + + absent + + + post-pocket pustules or papillae present + + + + + absent * + + Ventral velum pustules, dorsal surface 2 groups + + 1 group, > 20 + + + + + 1 group, < 20 + spicules, present + + + + + absent + + + median papillae, 2-4 pairs + + + + + 8 or more pairs + + + secretory pits, dorsal surface on median papillae + + + + * on margin + + + + absent + + + gill cavities, 3 + + + + + + + 1 + gill filter rows, present + + + + + + + absent + *Condition obscure in Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Williams, Ernest E. (Ernest Edward); Rho
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Keywords: ., bookauthorharvarduniver, bookcentury1900, booksubjectherpetology
