292 
Hermaphroditism etc. in Pediculus 
SPECIMEN 22, Text-figs. 9 b, 10 e. 
Dorsal bands fragmented and irregular. Legs: pair I of intermediate form, 
pair III as in $. $ ventral plate irregular, with small antero-lateral extensions. 
Gonopods normal (displaced by contraction as figured). Contains one large 
egg extending to thorax. 
W /// 
Text-fig. 9. Pediculus humanus Abdomens of three specimens showing the dorsal bands. 
(A) Specimen 19, corporis , the same as in Text-fig. 10 a. (B) Specimen 22, capitis, with 
fragmented dorsal bands, the same as in Text-fig. 10 e. (C) Specimen 20, capitis, with 
dorsal bands much fragmented and reduced. (N. del.) 
