204 
D.J. Kitchener, N. Cooper, I. Maryanti 
Figure 7 Plot of braincase breadth versus I'M 3 length 
for male and female adult Myotis adversus, 
M. moluccarum and M. macropus. Locality 
codes as for Figure 2. 
large as that of I 1 ; I 1 posterior cusp two-thirds 
height of anterior cusp; I 2 labial cusp large, 
subequal in height to I 1 anterior cusp; I 2 lingual 
cusp well developed, much shorter than primary 
cusp, formed by oblique ventral projection of 
posterior lingual cingulum; I 3 separate from C' by a 
diastema about equal in width to I 3 breadth; I 4 not 
imbricate except for slight overlap between I 2 and 
I 3 .1, 2 tricuspid; I 3 much larger, its breadth (in tooth 
row) greater than that of I, 2 - its breadth 
anteroposteriorly about twice that of 1, 2 ; I, occlusal 
surface subterete with four distinct cusps - a larger 
almost central crown - two smaller lateral 
(anterolateral one frequently irregular) crowns and 
a small lingual crown; C 1 lingual face concave, 
anterior face with groove traversing full length of 
tooth, posterior face with sharp ridge; C. with 
strong posterior and lingual cingula which 
frequently project to an anterior and posterior 
cingular cusplet; C, in close contact with I , and P r 
P 1 small, conical, suboval in occlusal view, less than 
half P height and ca one-quarter P size; P 3 conical, 
minute, ca one-sixth P 1 size, in tooth row or 
partially intruded; P 1 and P 4 cingulum not in 
contact; P, larger than P', ca four-fifth P 4 size; P 
less than one-half P 4 height and ca one-third P t size, 
usually intruded from toothrow. 
Colour 
Dorsum Dark Grayish Brown, ventral surface a 
Blackish Neutral Gray tipped with Pale Neutral 
Figure 8 Plot of digit 5 phalanx 2 length versus (a) forearm length and (b) digit 3 phalanx 1 length for male and 
female adult Myotis adversus, M. moluccarum and M. macropus. Locality codes as for Figure 2. 
