38 
Psyche 
[March 
teeth as well as by the details of the coxopleural region at 
caudal end. 
Body and legs yellow throughout, the head but little 
darker. Head much wider than long (ad 11.5:9) and of 
the form shown in fig. 1. Antennae flattened, contiguous 
at base, the articles proportionately short and broad, the 
last one subequal to the two preceding taken together. 
Median excavation in labrum cutting through to base, 
the eight median teeth large and strongly sclerotized and 
laterad from these one or two weaker teeth or serrations 
on each side as show in fig. 2. Coxosternum of second 
maxillae with anterior indentation or excision of form 
shown in fig. 3. 
2 
Stenophilus rothi n. sp. Fig. 1. Head in outline. Fig. 2. Labrum, with 
lateral ends omitted. Fig. 3. Second maxillae. 
Dorsal plates plainly bisulcate but the sulci not sharply 
impressed. Ventral pores in a transverse, narrowly oblong 
and clearly limited area behind middle of sternites of an- 
terior half of body. Last sternite narrowly trapeziform; 
prepleurites present on last segment. Coxal pores small 
Stenophilus rothi new species 
3 
1 
