Mr. W. L. Distant’s Rhynchotal Notes. 293 
Lobocentrus zonatus. 
Lobocentrus zonatus, Stal, dify. Vet.-Ak. Forh. 1870, p. 728. 
Campylocentrus falco, Buckt. Mon. Membrac. p. 243, pl. lvi. figs. 2, 24 
(1903). 
Hab. Philippines. 
Lobocentrus suffultus. 
Dograna suffulta, Dist. Faun. Brit. Ind., Rhynch. iv. p. 24 (1907). 
Hab. Bombay. 
Eufairmairia densus. 
Centrotus densus, Walk. Journ. Linn, Soc. Lond., Zool. i. p. 163 
(1857). 
Hab. Borneo. 
Tricentrus acer. 
Centrotus acer, Walk. List Hom., Suppl. p. 163 (1858), 
Hab. Malacca. 
Centrotus ferrugineus, Walk. Journ, Linn. Soc. Lond., Zool. x. p. 187 
(1868). 
Hab. New Guinea. 
This is another mutilated unique specimen described by 
Walker, who accurately writes :—‘‘The hind horn of the 
specimen here described is broken.” In the absence of a 
perfect specimen, generic identification is impossible. It 
may belong to or come near the genus Tricentrus. 
Otinotus oneratus. 
Centrotus oneratus, Walk. Ins. Saund., Hom. p. 78 (1858). 
Otinotus oneratus, Dist. Faun. Brit. Ind., Rhynch. vi. p. 160 (1916). 
? Centrotus invarius, Walk. List Hom. ii. p. 621 (1851). 
The unique type of Walker’s Centrotus invarius is a muti- 
lated specimen in which the apical area of the posterior 
pronotal process is missing. In all other respects the species 
appertains to QO. oneratus, and, if accepted, would take 
priority in publication. I prefer, however, to leave C. in- 
varius as a doubtful and mutilated type, the locality of 
which was uncertain and given by Walker as “ China (?).” 
Ann. & Mag. N. Hist. Ser. 8. Vol. xviii. 20 
