812 MR. W. L. DISTANT ON THE RHYNCHOTA [Nov. 20, 



EUSCHISTUS TRISTIGMUS. 



Pentatoma tristu/ma Say, New Harm. Ind., Dec. 1831 ; Coin pi. 

 Writ. i. p. 314 (1859). 



Pentatoma inconspecta Westw. in Hope Cat. i. p. 42 (1837). 



Ilerda tallescens. (Plate LII. fig. 10.) 



Pentatoma pallescens Westw. in Hope Cat. i. p. 41 (1837). 



A species allied in structure to 1. sudana Dist. 



Carbula obscura. 



Pentatoma obscura Westw. in Hope Cat. i. p. 35 (1837). 



Carbula insocia. 



Eysarcoris insocius Walk. Cat. Het. iii. 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 pru'cedentis, 1 ' 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 (.'. insocia Walk. 



Carbula melacantha. 



Cimex melacanthus Eabr. Ent. Syst. iv. p. 103 (1794). 

 Pentatoma hostilis Westw. in Hope Cat. i. 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. i. p. 36 (1837). 



Pentatoma taniola Dall. List Hem. i. p. 250 (1851). 



Thyanta vitrea. 



Pentatoma vitrea Westw. in Hope Cat. i. p. 36 (1837). 



Type in bad condition, without abdomen. 



MURGANTIA VARICOLOR. 



Pentatoma varicolor Westw. in Hope Cat. i. p. 37 (1837). 

 Strachia munda Dall. List Hem. i. p. 264. n. 19 (1851). 

 Murgantia tessellata? Leth. & Sev. Cat. Gen. Hem. t. i. p. 156 

 (1893). 



Nezara chlorocephala. 



Pentatoma chlorocephala Westw. in Hope Cat. i. p. 38 (18->7). 



Lethierry and Severin (Cat. Gen. Hem. t. i. p. 107) have 



