NO. 3558 MALLOPHAGA—-ELBEL 29 
with 18-24 setae on posterior margin (fig. 40). Anal fringe with 
40-44 setae (fig. 41). 
Discussion: Chapinia wenzeli resembles most closely C. blaket. 
The venter of the third femora and posterolateral margins of abdom- 
inal sternites IV-VI each have small scattered brushes of normal 
setae in both sexes of C. wenzeli but only in the female of C. blake. 
The male genitalia have endomeres with paired outer rims in C. 
wenzeli but paired plates in C. blaket. However, the paired plates 
may be split in C. blakei, giving the appearance of paired outer rims 
and inner plate, but the inner plate in this case is unsymmetrical. 
The female abdominal sternite VIII has on the posterior margin at 
least 18 setae in C. wenzeli but at most 18 setae in C. blakei, and the 
internal sclerite, absent in C. wenzeli, is present in C. blaker. The 
female anal fringe has at least 40 setae in C. wenzeli and at most 40 
setae in C. blaket. 
Material examined: 20 males and 23 females from fresh and dried 
material collected in the Philippines. 
Type host: Penelopides panini samarensis Steere, 1890. 
Type material: Holotype male and allotype female from CNHM 
skins from Sandayong, Sierra Bullones, Bohol Island, Philippines, 
April 1955, collected by D. S. Rabor, REE in CNHM. Paratypes: 
2 females with same data; 2 males from CNHM skins from Matu- 
guinao, Samar Island, Philippines, April 1957, collected by D. S. 
Rabor, REE; from Penelopides panini manilloe (Boddaert, 1783): 
1 male and 1 female from CNHM skin from Bataan, Luzon Island, 
Philippines, Jan. 17, 1905, collected by Celestino and Canton, REE; 
from Penelopides panini mindorensis Steere, 1890: 1 male from 
CNHM « skin from Balete, Rio Baca, Mindanao, Philippines, Apr. 1, 
1905, collected by McGregor, Celestino, and Canton, REE; from 
Penelopides panini affinis Tweeddale, 1877: 8 males and 2 females 
from CNHM skins from Mindanao, Philippines, 1946 and 1947, 
collected by Werner and Alcasid, REE; 3 males and 8 females from 
Davao, Mindanao, Philippines, Jan. 18, 1947, KCE; 4 males and 
9 females from Mindanao, Philippines. 
Chapinia wenzeli is named for Dr. Rupert L. Wenzel, Curator of 
Insects, Chicago Natural History Museum, in appreciation for the 
loan of hornbill Menoponidae from that museum. 
Chapinia blakei, new species 
FiaursEs 16, 42, 43 
Male: Slightly smaller than Chapinia traylori in all measurements 
except length of head and width of metathorax (table 1). Venter 
of third femora and abdominal sternites IVN—VI each without brushes. 
Each lateral margin of abdominal tergites II-VI without a short 
