CllYrTOCEPHALUS. 
201 
Hab. Tenasserim (Coll. Brit. Mus.). 
Resembles in shape and in the short antennae a species of 
Monachus. 
350. Cryptoceplialus rufofemoratus, sp. n. 
Dark fulvous ; antennae (basal joints excepted) black ; thorax 
with two black bands, connected at base, or with two spots at 
middle; elytra tlavous, a small humeral spot and a transverse 
band (or spot) near apex black ; femora fulvous ; tibiae and tarsi 
black. 
Head longitudinally depressed at middle, with a few tine punc- 
tures near eyes ; clypeus subtriangular, distinctly separated from 
face at sides, rugosely punctured ; eyes not very deeply emarginate ; 
antennae long and slender, the first or the basal three joints 
fulvous, rest black, third joint shorter than fourth. Thorax 
moderately convex, sides very narrowly margined, feebly rounded, 
posterior angles not produced, surface entirety impunctate. Scu- 
tellum black, longer than broad. Elytra very slightly narrowed 
posteriorly, very finely punctate-striate, interstices flat. Body 
beneath obscurely fulvous, closely punctured and finely pubescent ; 
last abdominal segment with deep central fovea ( $ ). 
Length 5 mm. 
Hab. Burma : Karen Hills ( Doherty ) ; India (Boivring). Coll. 
Brit. Mus. 
In one specimen before me the head is deeply longitudinally 
sulcate at middle, the elytral band is reduced to a large spot, the 
extreme sutural and lateral margins at apex aud the abdomen are 
black and the thorax has two spots placed at middle ; in other 
respects the specimen is typical. 
351. Cryptocephalus semiflavus, sp. n. 
Black ; head with a large triangular flavous patch ; elytra 
yellowish-white, a transverse large spot at basal margin and a 
transverse broad band near apex black. 
Vertex of head black, the entire middle portion and clypeus 
flavous, the latter rather depressed with some fiue punctures but 
not separated from face ; labruni piceous ; antennse black, basal 
two joints flavous at apex, third and fourth joints equal, sleuder. 
Thorax subcylindrical, sides strongly deflexed, lateral margins feebly 
rounded, narrowed in front, posterior margin distinctly serrate; 
surface impunctate, very shining. Scutellum broad, triangular, 
black. Elytra feebly lobed at sides, distinctly punctate-striate, the 
basal patch widened at middle, not extending quite to either 
margin, the posterior band curved and narrowed near lateral 
margins, extending across both elytra. Prosternum subquadrate, 
finely punctured, posterior angles pointed, anterior margin not 
produced ; anterior edge of metasternum flavous. Tarsi with very 
