68 REPORT OF NEW JERSEY STATE MUSEUM. 
in head. Eyelids rather thin, though well developed. Pupil cir- 
cular. Mouth broad, and when viewed below its convexity a 
little more constricted than that of edge of upper jaw. Lips thin, 
hard and firm. Upper lip with a slight swelling on each side, 
giving a broadly convex or somewhat bevelled appearance to 
front view, and a concavity to lateral outline which posteriorly 
becomes convex. Also a slight emargination of mandible on each 
side to fit in. Each jaw with apparently a single series, or very 
narrow if in more than 1, of small conspicuous uneven teeth. 
Palatine teeth minute, in 2 small slightly elongated patches con- 
vergent towards parasphenoid patches, though separated. Tongue 
orbicular or barely longer than wide, finely papillose, and with 
free edges not especially thin. Internal nares placed in front and 
a little outside of outer ends of palatine patches of teeth, and dis- 
tant from one another not quite width of bony interorbital space 
above. External nostrils rather high along front edge of snout, 
and a trifle further apart than width of bony interorbital space. 
Internasal space convex, and interorbital space, like most of head 
above, flattened. Skin smooth to touch. Under a lens every- 
where shallow pits are seen and closely agglomerated granules, 
ends of glands, which may secrete a milky juice. Pores if present 
obsolete. Fore limb inserted about first ?/,; in length of body, 
reaches half way to origin of hind limb, and moderately devel- 
oped. Digits narrow, linear, lengthened, depressed basally and 
otherwise more or less cylindrical with slight bulbs at tips which 
are not disk-like. Also no webs or keels to digits. Third finger 
longest, about 3% in rest of arm, first shortest, and fourth a little 
shorter or subequal with second. Hind limb inserted about first 
third in length of body, and reaches 5 times in space to tip of 
tail. Third toe longest, 3 in rest of leg, first shortest, second 
shorter than fifth, which is shorter than fourth. Soles of feet 
without tubercles. Vent a short longitudinal slit close behind 
insertion of hind legs. Color in alcohol pale clay-brown, lower 
surface its entire extent lighter than upper. Back and sides irreg- 
ularly sprinkled with clear well-defined black spots resembling 
grains of rather coarse gunpowder. Along side of body they 
are more thickly crowded, and along sides of tail become more 
