L. Harrison 
93 
84. dentatus Scopoli, Ent. Cam., 1763, p. 383. 
(Many ducks) [19, 23, 24, 25, 26, 83, 98, 
105]. 
50. dentatus Giebel, see Docophoroides. 
85 depressus Piaget, Tijd. v. Ent., xiv, 1871, p. 115, PI. 6, f. 1. 
(Malaconotus icterus.) 
86. *dilatatior nom. nov. for dilatatus Piaget, 1880, nec Rudow, 1869. 
(Bernicla brenta) [52], 
51. dilatatus Rudow, Beitrage, 1869, p. 14 = P. platyrhynchus Nitzsch. 
(Buteo lagopus.) 
52. dilatatus Piaget, Pediculines, 1880, p. 102, Pi. 9, f. 3, nec Rudow, 
1869. (Bernicla brenta) = P. dilatatior Harrison. 
53. diomedeae Gurlt, Arch.f. Naturgesch., xxiii, 1857, p. 289. Nom. nud. 
(Diomedea exulans.) 
87. distinctus Kellogg, New Mallophaga, ii, 1896, p. 477, PI. 65, f. 5. 
(Corvus corax.) 
88. domesticus Kellogg, New Mallophaga, ii, 1896, p. 475, PI. 65, f. 4. 
(Progne spp.) 
54. dubius Piaget, Pediculines, 1880, p. 120, PI. 10, f. 8. 
(Larus mangola) = P. gracilis Piaget. 
89. duplicatus Piaget, Tijd. v. Ent., xxxiii, 1888, p. 223, PI. 8, f. 1. 
(Ceryle rudis.) 
90. elongatus Piaget, Pediculines, Suppl., 1885, p. 15, PI. 2, f. 4. 
(Rhyncops flavirostris.) 
91. emarginatus Piaget, Tijd. v. Ent., xiv, 1871, p. 135, PI. 7, f. 14. 
(Ibis peregrina.) 
55. emberizae Degeer, Mem. Hist. Ins., vii, 1778, p. 74, PI. 4, f. 9-10. 
(Emberiza sp.) = P. subflavescens GeofEroy. 
92. eos Rudow, Beitrag, 1869, p. 15. 
(Cacatua eos.) 
93. episcopi Kell., Schwed. Zool. Exp. Kilimandjaro, 1910, p. 44, PI. 7, f. 2. 
(Dissoura episcopus.) 
56. eurygoster Giebel, Ins. Epiz., 1874, p. 69 = P. platyrhynchus Nitzsch. 
(Buteo lagopus.) 
57. euryrhynchus Giebel, Ins. Epiz., 1874, p. 112 = P. pustulosus N. 
(Lestris pomarina=Stercorarius pomatorhlna.) 
94. evagans Kellogg, New Mallophaga, ii, 1896, p. 480, PI. 66, f. 2. 
(Dryobates pubescens.) 
95. excisus Nitzsch, in Burmeister, Handbuch, ii, 1838, p. 425. 
(Hirundo urbica, etc.) [82]. 
96. extraneus Piaget, Pediculines, Suppl., 1885, p. 3, PI. 1, f. 4. 
(Corvus macrorhynchus.) 
