re fully described with three illustrations in Dobson's
Monograph; he does not mention where it is found, so it may or it
may not be an Indian species.

NO. 83. VESPERUGO ATRATUS.
_Syn_.--NYCTICEJUS ATRATUS.

HABITAT.--Darjeeling.

DESCRIPTION.--Head broad; muzzle obtuse; upper labial glands
largely developed; ears large, oval, with rounded tips, which in the
natural position of the ears appear acute, owing to the longitudinal
folding of the outer side of the conch on the inner, commencing at
and almost bisecting the tip (_Dobson_). Fur long, dense and black;
Jerdon says rich dark brown; paler beneath.

SIZE.--Head and body, 1.9 inch; tail, 1.8 inch.

NO. 84. VESPERUGO TICKELLI.

HABITAT.--Chybassa, Jashpur, and Sirguja.

DESCRIPTION.--Head broad and flat; labial glands developed; ears
moderate, rounded above; outer edge straight, emarginate opposite
base of tragus, terminating in a small lobe; tragus lunate; tail
long; last vertebra free. The face is more clad with fur than in other
species of this genus; fur of the body pale, straw brown above, pale
buff beneath. For a fuller description and illustration, see
Dobson's Monograph.

SIZE.--Head and body, 1.65 inch; tail, 2 inches.

NO. 85. VESPERUGO PACHYPUS.

HABITAT.--Darjeeling, Tenasserim, and Andaman Islands.

DESCRIPTION.--Crown of head very flat; ears short, triangular, with
broadly rounded tips, tragus short; under surface of the base of the
thumb and soles of the feet with broad fleshy pads; wings rather
short; fur fine and dense, above reddish brown, paler beneath.

SIZE.--Head and body, 1.75 inch; tail 1 inch.

NO. 86. VESPERUGO ANNECTANS.

HABITAT.--Naga Hills and Assam.

DESCRIPTION.--Muzzle sharper; face hairy; ears pointed; tragus
long; colour dark brown; illustration in Dobson's Monograph.

SIZE.--About 2 inches; tail, 1.6 inch.

Unites the appearance of a _Vespertilio_ to the dentition of
_Vesperugo_.

NO. 87. VESPERUGO DORMERI.

HABITAT.--Southern India and Bellary Hills.

DESCRIPTION.--Head flat; ears shorter, triangular, with rounded
tips; tragus with a small triangular lobe near base of outer margin;
fur brown, with ashy tips above, darker brown below, with the
terminal third of the hairs white. Dentition approaches the next
genus, there being only one pair of unicuspidate upper incisors
placed, one by each upper canine.

NO. 88. (VESPERUGO) SCOTOPHILUS SEROTINUS.
_Syn_.--VESPERUGO SEROTINUS.
_The Silky Bat_