STUDIES IN NEOTROPICAL MALLOPHAGA—CARRIKER 123 
hooks very similar to those of P. h. hamata (see Carriker, 1936, pl. 9, 
fig. 2).8 
MEASUREMENTS OF PHYSCONELLA KELLOGGI SUBSIMILIS 
From Bolivia From Mexico 
Structure Male Female Male Female 
Length] Width | Length} Width | Length] Width | Length} Width 
Cy en, nS es SO es ne 
Bay eee Ve Aa Ment ee Quosaiil Renna TOON | raven 0.933 |... 1.02 
Ta RE 0.25 | 0.326] 0.25 | 0.347] 0.239} 0.328 | 0.260] 0.347 
agave bees alone ud lb gu) AU ba 0.108} 0.27 | 0.108! 0.281} 0.110! 0.280| 0.1181 0.280 
aoe | AE Oe NOON 0.1741 0.369] 0.238 | 0.358] 015 | 0.347| 0.1741 0.370 
Metathorax 
(REST aa MD ee 0.5641 0.694 0.596! 0.748| 0.5741 0.660! 0.640] 0.738 
PHYSCONELLA NOTHOCERCAE Carriker 
Physconeila nothocercae CARRIKER, Lice of the tinamous, p. 9%, pl. 10, figs. 1, 1a, 
1936. (Host: Nothocercus nigrocapillus nigrocapillus. ) 
Three females of this species were taken on Vothocercus bonaparti, 
collected by the author at Tierra Nueva, Sierra Perija, Colombia, on 
July 16, 1941. 
These specimens could not be compared directly with the type of 
P. nothocercae but were compared with two females that were taken 
on another specimen of Vothocercus nigrocapillus collected at Huacap- 
istana, Peru, and that were discussed under the description of the 
species. ‘The measurements are all very close to those of the type and 
to the two Huacapistana females, while there are no other apparent 
differences. The male of this species is still unknown. 
MEASUREMENTS OF FEMALES OF PHYSCONELLA NOTHOCERCAE 
Specimen from Specimen from 
Type Nothocercus nigro- N. bonaparti 
Seen Cne capillus (Peru) (Colombia) 
Length | Width | Length | Width | Length | Width 
BO Gye ee mam on en ALT ae ee en Bowles VN EE 1b 7A [rs Walaa ae ANY Gant | ere sek 1. 07 
EROTIS SOA BULLI soars erate Moa EU LO 0. 305 J 0.30 
Head , 
ne ae RUA MIEN SSAIS ned SE 21M Ose ees oe 0. 38 Oe eeONs7: 
IB TOL OTA re Wate mnie enalant ineee on Menta Ne AL Ava 0. 13 0. 27 0. 14 0. 29 0. 13 0. 28 
iPterothoraxdessaaenes Pee De ee ee a 0. 22 0. 336 0.18 0. 37 0.17 0. 37 
PANE) LO TTT TN U/W SEL SN CANO sa CY ale Na 0. 68 0. 68 0. 705 0. 76 0. 66 0. 74 
LANGA TH Da ELEY ND Nas ELL CO AT (PY ARS | [la 0. 27 0. 043 0. 26 0. 043 
FEO OM Gal wL OO Regie yk sop ya SRN a ey le nA eI NUP le 2 ON08 7 eee ee 0. 09 
Seventhvand ominaliseom cri tawwe spies 9 acces | Scud Nene | pains uch | UAE lean a aaa 023374) -e ene 0. 347 
3In the explanation of the plates in “The Lice of the Tinamous,” pl. 9, fig. 1, is given 
as the female of P. kelloggi subsimilis, which is an error, this figure illustrating the female 
of P. k. kelloggi, taken on Orypturellus sowi nigriceps (as given in the text). Figure 1a on 
the same plate represents the male genitalia of P. k. subsimilis, while figs. 2 and 2a are 
correctly given as of P. h. hamata. 
