. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. New Frogs from Peru • Lehr 147. Figure 1. Dorsal (A) and ventral (B) views of Pristimantis chimu (MCZ 136071, holotype, SVL mm). sum shagreen with small scattered tuber- cles; weak, discontinuous dorsolateral fold present; skin on venter areolate; discoidal fold present; (2) tympanic membrane and tympanic annulus present; upper and pos- terolateral margin slightly concealed by su- pratympanic fold; (3) snout moderate, rounded in dorsal and lateral views; (4) up- per eyelid with small tubercles; upper eye
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. New Frogs from Peru • Lehr 147. Figure 1. Dorsal (A) and ventral (B) views of Pristimantis chimu (MCZ 136071, holotype, SVL mm). sum shagreen with small scattered tuber- cles; weak, discontinuous dorsolateral fold present; skin on venter areolate; discoidal fold present; (2) tympanic membrane and tympanic annulus present; upper and pos- terolateral margin slightly concealed by su- pratympanic fold; (3) snout moderate, rounded in dorsal and lateral views; (4) up- per eyelid with small tubercles; upper eye- lid width narrower than IOD; low cranial crests present; (5) dentigerous processes of vomers prominent, ovoid, narrowly sepa- rated; each process bearing 4-7 teeth; (6) males lacking vocal sac, vocal slits, and nuptial pads; (7) finger I shorter than fin- ger II; discs on outer fingers narrow, rounded; (8) fingers with narrow lateral fringes; (9) ulnar tubercles coalesced into short fold; tarsal tubercles present; (10) heel with small tubercles; inner tarsal fold present; (11) inner metatarsal tubercle elongate, narrow, twice the size of ovoid outer metatarsal tubercle, elevated, slight- ly conical in lateral view; diffuse, low su- pernumerary plantar tubercles present; (12) toes with narrow lateral fringes; toe webbing absent; toe V slightly longer than toe III; toe discs slightly larger than discs on fingers, rounded; (13) in ethanol, dor- sum pale grayish brown with diffuse brown flecks; venter tan and dark brown mottled; groin white with dark brown blotches; iris dark gray; (14) SVL in fe- males — mm (n = 16), in males mm (n = 2). Pristimantis chimu is readily distin- guished from the other 12 species (except for P. seorsus) currently assigned to the P. orestes Group (Duelhnan et al., 2006; Lehr and Duellman, 2007; this paper) by having weakly developed cranial crests. Pristimantis chimu and P. seorsus both have low cranial crests, but P. chimu dif-
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