42 
Psyche 
[March 
very long and slender ; middle and hind tibise without spurs ; 
tarsal claws slender and simple. 
Genotype: Chapmanella negrosensis sp. nov. 
Chapmanella negrosensis sp. nov. 
Worker . — Length 4 mm. 
Head longer than broad, subelliptical, broadest through 
the middle where the small eyes, consisting of only about 16 
Fig. 1. Chapmanella negrosensis gen. et sp. nov. a, Worker, in 
profile; h, head of same, dorsal view. 
ommatidia, are situated, the occipital border concave. An- 
tennal scapes straight, extending more than half their 
length beyond the occipital border; all the joints of the 
funiculus except the last, subequal, nearly three times as 
long as broad, the last joint somewhat pointed, as long as 
the two penultimate joints together. Mandibles 6-toothed, 
the terminal tooth long and curved, the remaining teeth 
