PTERoi'us nyroMELANue. 105 



races a blacliish phase occurs, and a phase 

 with head, back, flanks, and belly grizzled 

 greyish aud blackish.) 



. Breast and belly or at least centre of breast, 

 in the ordinary phase, some shade of cin- 

 namon-rufous or hazel or rich ocluaceous, 

 darkening on flanks aud anal region (often 

 also on belly) into dark chestnut cr seal- 

 brown. 

 d\ Back usually dark hair-brown. Forearm 



alxjut 13o mm. (Pulo Condor; Cam- [p. 110. 



bodja ; Siani) Pt. h. condorerisis, 



b^. Back usually pvile mouse-grey or silvery 



whitish-grey sprinkled with blackish, 



with or without buHy or brownish or 



ru<set suft'usion. [Compare c-.j 



a'\ Teeth averaging larger ; p^, length 



4'6"-o'l mm. 



a*. Mantle usually hazel or chestnut ; 



back and rump not, or only slightly, 



suffused with buffy. (A blackish 



phase occurs, and a phase with 



head, flanks, and belly grizzled 



greyish and blackish.) Size as lepi- 



(lits. (N. Natunas) Pt. h. camis, p. 113. 



b*. Mantle usually darker, chocolate or 

 seal-brown ; back and rump con- 

 spicuously suffused with buffy or 

 brownish. (Phases as in canits.) 

 Forearm 131-139 mm. (Tambelan 



Is. ; P. Aor ; P. Tioman) Pt. h. Ipjndus, p. 115. 



b^. Teeth of normal size ; p-", length 4-2- 

 48 mm. Back usually strozigly suf- 

 fused with golden ochraceous or 

 Front's brown. (Phases as in cantis.) 

 Forearm about 130-1335 mm. [p. 116. 



(8. Natunas) Pt. h. annetieiu, 



c'. Back usually seal-brown or approximately 

 Front's brown more or less sprinkled 

 with light greyish. (Individuals occur 

 with the back strongly suffused with 

 russet.) 

 c-''. Mantle varying from dark maroon- 

 chestnut to cinnamon-rufous ; prevail- 

 ing colour of back seal-brown. Fore- 

 arm 128-142-5 nmi. (N. Borneo and 



coast islands ; Sembilan Is.) Pf. h. totnesi, p. 119. 



</3. Mantle averaging brighter, rich golden 

 ochraceous-buil'; back more tinged 

 with Prout's brown. Forearm 135- 

 1415 mm. (Cagayan Sulu; Philip- [p. 121. 



pines) Pt, h, cfi(/aijamts, 



. Breast and belly, in the ordinary phase, 

 averaging paler, tawny ochraceous or pale 

 ochraceous or ochraceous-buff ; flanks and 

 anal region Sfal- brown or chestnut seai- 

 brown (a phase with blackijh underparta 



