18, 4 Fisher: New Coleoptera from the Philippines 857 
17. 
18. 
19. 
20. 
bho 
- 
29, 
30. 
31. 
32. 
33. 
Hiytra with pubescent. spaces.c..cgctens.ccceunkitnine oneehien 18. 
Blytra ‘without pubescent space gg iis cci..ccscsccevencentalbisbacemtntbodcumsteas ics 20. 
Pubescence on elytra forming an inconspicuous vitta. 
A. inconstans sp. nov. 
Pubescence on elytra forming spots 19. 
Color blue; tips of elytron broadly rounded and dentate. 
A. rotundipennis sp. nov. 
Color green, shading to cupreous violaceous at tips of elytra, which 
are narrowly rounded and strongly dentate............ A. bakeri Kerrem. 
Color above bluish green A. subviridis sp. nov. 
Color above cupreous to bronzy (rubbed specimens). 
A. inconstans sp. nov. 
- Hind angles of pronotum carinate...: 2 Ba. 
Hind angles of pronotum not carinate 22. 
Intercoxal process gradually narrowing; tip acute. 23. 
Intercoxal process expanded behind coxe; tip broad and emarginate. 
: A. semipubescens sp. nov. 
Prosternal lobe arcuately emarginate in front; male with a sharp tooth 
at middle of first abdominal segment................ A. subvittatus sp. nov. 
Prosternal lobe broadly rounded in front; male without tooth at middle 
of first abdominal segment..............0...0.--..20..--. A. fulvovittatus sp. nov. 
- Pygidium with projecting carina at tip.................. A. innotatus sp. nov. 
Pygidium without projecting carina at tip 25. 
Intercoxal process parallel between and behind coxe 26. 
Intercoxal process expanded behind the coxe = i OU. 
Head with front deeply impressed A. aguinaldoi sp. nov. 
Head with the front flat or convex; vertex more or less grooved... 27. 
- Elytra with distinct pubescent spaces 28. 
Elytra without distinct pubescent spaces : 29. 
. Prosternal lobe broadly rounded; first joint of hind tarsi one-fifth as 
long as tibie; intercoxal process squarely truncate at apex with 
acute tooth at middle A. palawanensis sp. nov. 
Prosternal lobe arcuately emarginate; first joint of hind tarsi one 
third as long as tibie; intercoxal process arcuately rounded at apex. 
A. bisignatus sp. nov. 
Pronotum regularly convex......---...--.--s:-s0--ssee0+see-o0e-= A. tayabensis sp. nov. 
Pronotum with the convexity limited posteriorly by a transverse depres- 
sion along basal margin A. dapitanensis sp. nov. 
Elytra longitudinally carinate behind humeri.........-..-------------------- 34. 
Elytra not longitudinally carinate behind humeri............. 81. 
Elytra with transverse dark band at apical third. 
A. philippinensis sp. nov. 
Elytra without transverse dark band at apical third $2. 
Tip of intercoxal process wide and biemarginate, with the angles very 
acute....... : #6OO. 
Tip of intercoxal process attenuate, with the angles obtuse. 
A. attenuatus sp. nov. 
Last ventral segment rounded at tip; male with intercoxal process 
longitudinally carinate at middle.................-..-.- A. manilensis sp. nov. 
ventral segment emarginate at tip; intercoxal process not carinate 
in the male A. butuanensis sp. nov. 
1770763 
