212 
Psyche 
[September 
From Manila, Los Banos (Baker) ; Culasi, Panay (Mc- 
Gregor) ; and Philippine Islands (J. W. Chapman). Karsch 
described it briefly from Samar; in 1912 I examined his 
type. This species is related to M. turriformis Badcock, 
but the numerous teeth on outer edge of fang-groove sepa- 
rates it, the sternum is also narrower than the Malayan 
species. M. robustus Peck from Burmah is very close to 
M. turriformis, and perhaps the same, but tibia of palpus 
a little longer. 
The M. tayabasanus Chamb. (1925) appears to be this 
species ; the type is not here, and the description gives noth- 
ing to show it distinct from M. opaca; the marks on legs 
vary. 
Myrmarachne bellicosus Peck 
Besides the type we have specimens from Serai, Paete, 
Laguna, (McGregor), and several marked only Luzon. The 
second femora usually shows a black line more or less 
plainly. 
Myrmarachne dubius Peck 
I have seen no more than the type, and doubt if it is 
distinct from bellicosus, the femur 2 shows a trace of the 
dark line. One of the bellicosus is paler than others but 
none approach dubius in the practically wholly yellow color. 
I fail to find anything different in the jaws; both forms 
have four pairs of spines under tibia 1. 
Myrmarachne tagalica sp. nov. 
Figs. 1, 10. 
Cephalothorax reddish brown, almost black on top of 
head, jaws dull yellowish brown, legs yellowish brown, 
femora rather darker, abdomen nearly black above. Cepha- 
lothorax deeply cut behind eyes, and the side furrows also 
deep, behind cut rising slightly before sloping, cephalic 
part more globose than usual, the sides (seen from above) 
convex and hind corners well rounded. Jaws longer than 
cephalothorax, basal part much constricted, apical part 
