812 MR. W. L, DISTANT ON THE RHYNCHOTA [ Nov. 20, 
EUSCHISTUS TRISTIGMUS. 
Pentatoma tristigma Say, New Harm. Ind., Dec. 1831 ; Compl. 
Writ. i. p. 314 (1859). 
Pentatoma inconspecta Westw. in Hope Cat. i. p. 42 (1887). 
Iuerpa pauLescens. (Plate LIL. fig. 10.) 
Pentatoma pallescens Westw. in Hope Cat. i. p. 41 (1837). 
A species allied in structnre to 7. sudana Dist. 
CARBULA OBSCURA. 
Pentatoma obscura Westw. in Hope Cat. i. p. 35 (1837). 
CARBULA INSOCIA. 
Eysarcoris insocius Walk. Cat. Het. ii. p. 556 (1868). 
Pentatoma bimaculata Westw. MS. 
In the Hope Cat. i. p. 35, under the MS. name Pent. bimaculata 
Westwood unites “Species delenda, varietas precedentis,” referring 
to his Carbula (Pent.) obscura. The two species are, however, 
quite distinct and easily distinguished by the shape and structure 
of the pronotal angles. 
CARBULA DIFFICILIS. 
Pentatoma difficilis Westw. in Hope Cat. i. p. 35 (1837). 
A species resembling largely the C. imsocia Walk. 
CARBULA MELACANTHA. 
Cimew melacanthus Fabr. Ent. Syst. iv. p. 103 (1794), 
Pentatoma hostilis Westw. in Hope Cat. 1. p. 40 (1837). 
CARBULA INDICA. 
Pentatoma indica Westw. in Hope Cat. i. p. 42 (1837). 
Carbula fusca Dist. Trans. Ent. Soc. Lond. 1887, p. 346. 
THYANTA ANTIGUENSIS. 
Pentatoma antiguensis Westw. in Hope Cat. 1. p. 36 (1837). 
Peniatoma teniola Dall. List Hem. 1. p. 250 (1851), 
THYANTA VITREA. 
Pentatoma vitrea Westw. in Hope Cat. i. p. 36 (18387). 
Type in bad condition, without abdomen. 
MURGANTIA VARICOLOR. 
Pentatoma varicolor Westw. in Hope Cat. i. p. 37 (1887). 
Strachia munda Dall. List Hem. i. p. 264. n. 19 (1851). 
Murgantia tessellata? Leth. & Sev. Cat. Gén, Hem. t. 1. p. 156 
(1893). 
NEZARA CHLOROCEPHALA. 
Pentatoma chlorocephala Westw. in Hope Cat. 1. p. 38 (1837). 
Lethierry and Severin (Cat. Gén. Hem. t. i. p. 167) bave 
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