Usinger, B.L. 1942. 
(Hemiptera, 
The C-enus By sius and its allies in the Hawaiian Islands. 
Lygaeidae, Orsellini). B.P. Bishop Museum., Bull. 173, pp. 1 & 1-167 
This paper apparently includes the original reports of members of this 
species collected on the Tanager and other expedtions. Listed below are 
the known leeward species as of this paper, their locality records, and 
comments. 
By sius chenopodii 
B. fullawayi 
Becker 
described as a new species herein. Collected 29 
July 1923 on Cahnopodium by E.H. Bryan, Jr. 
Pearl & Hermes described as a new species herein. B.f.fullawayi 
Lisianski 
Midway 
I. frlgatensls P.P.Shoal 
B. Jongicollis Bihoa 
B. neckerensis 
Becker 
B. nigriscutellatus F.P.Shoal 
B. hihiaasM nihoae Bihoa 
B. suffusus 
Bihoa 
described as new subspecies from Pearl and 
Hermes Beef collected 27 April 1923 by D. T. Fullaway. 
Mention is also made of specimens from Eastern 
Island, Midway collected by the same individual in 
April 1923. B.f.f. new var. infuscatus is described 
herein from Pearl and Hermes, same date, collector, 
and- locality as above. B.f. flavus new subspecies 
is described herein from Lisianski collected 17 and 
19 May 1923 by Grant in a grass patch on the northeast 
corner of the island. 
Described herein as a new species from P.P.S. collected 
22-27 1923 by E.H. Bryan, Jr. 
Collected by Brgtan in 1923, evidently first reported 
here. 
Described as a new species herein. From specimens . 
collected on Suenopodium 29 July 1923 by E.H. Bryan Jr. 
Described as a new species from main Hawaiians but 
specific record for French Frigate Shoals not given 
under description(?)Listed for the island in a number 
of other places in the report. 
Described as a new species from specimens collected 
11 and 13 June 1923 by E.H. Bryan, Jr. 
Described as a new species from specimens collected 
on 13 June 1923 (C.M.Cooke, Jr.) and 11 and 13 June 
1923 (E.H. Bryan, Jr.) 
%,-V' 
