68 The Genera and Species of Mallophaga 
10. pterocephalus Olfers, De vegetativis, etc., 1816, p. 91. 
(Sylvia (Erlthacus) rubecula)=rubeculae Schrank. 
29. rubeculae Schrank, Beytrdge, 1776, p. 115, f. 4. 
(.Sylvia (Erlthacus) rubecula) [ 1 , 10]. 
30. serratus Durrant, Ohio Nat., vi, 1906, p. 528, f. 1 b. 
(Otocorys alpestrls.) 
11. similis Giebel, Zeit.f. ges. Nat., xxviii, 1866, p. 395. Nom. nud. 
(Sylvia sueclca.) 
31. subangulatus Carriker, Univ. Nebr. Stud., iii, 1903, p. 168, PI. 5, f. 3. 
(Tanagra cana.) 
32. subhasfcatus Durrant, Ohio Nat., vi, 1906, p. 527, f. 1 a. 
(Pipllo maculatus.) 
33. sucinaceus Kellogg, New Mallophaga, ii, 1896, p. 514, PI. 70, f. 2. 
(Empldonax difficilis.) 
12. sulphureus Nitzsch in Burmeister, Handbuch, ii, 1838, p. 442. 
(Oriolus galbula) = dolichocephalus Scopoli. 
34. thoracicus Packard, Amer. Nat., iv, 1870, p. 94, PI. 1, f. 5. 
(Embcriza nivalis.) 
13. thoracicus Piaget, Pediculines, 1880, p. 606, PI. 51, f. 1. 
(Centropus eurycercus) nec Packard, 1870 = 
tinctus Harrison. 
35. * tinctus Nom. nov. for thoracicus Piaget, 1880, nec Packard, 1870. 
(Centropus eurycercus) [ 13 ]. 
Genus 23. Trochiloecetes Paine and Mann. 
1. doratophorus Carriker, Univ. Nebr. Stud., iii, 1903, p. 43, PI. 5, f. 4. 
(Selasphorus flam mu la.) 
2. emeliae Paine and Mann, Psyche, xx, 1913, p. 21. 
(Thalurania furcatoides.) 
3. prominens Kell. & Chap., New Mallophaga, iii, 1899, p. 137, PI. 9, f. 5. 
(Calypte costae.) 
Super-family ii. Ischnocera Kellogg. 
Family vii. Triehodectidae Burmeister. 
Genus 24. Trichodectes Nitzsch. 
1. acuticeps Neumann, Arch. Parosit., v, 1902, p. 601. 
(Viverra genetta.) 
2. acutirostris Stobbe, Sitz. Ges. naturf. Freunde, 1913, p. 378, f. 7. 
. (Merpestes galera.) 
1. antilopes Gurlt, Arch.f. Naturgesch., xiii, 1857, p. 278. Nom. nud. 
