THE DIVER. 
395 
Dyticus piceus. This is one of the largeft of the tribe ; 
all over of fliining black ; the antennae are of the fhape 
of clubs, and perfoliated. Their colour, and that of the 
four palpi, is brown ; the head of this iufeft is flattened? 
and furniftied with a pair of formidable jaws. 
3 D a 
/ 
4 
"1 
t 
