L. Harrison 
57 
Genus 12. Myrsidea Waterston. 
1 albiceps Piaget, Pediculines, 1880, p. 437, PI. 34, f. 4. 
(Garrulus caledonicus ) [ 1 ]. 
1. albipes Piaget, Pediculines, 1880, p. 680, nom. nov. in error for 
Menopon albipes Piaget, nec Giebel, the latter’s 
species being albipes, = albiceps Piaget. 
2. americana Kellogg, New Mallophaga, ii, 1896, p 539. 
( Corvus americanus.) Sub-species of M. meso- 
leuca N. 
3. argentina Kellogg, Journ. N. Y. Ent. Soc., xiv, 1906, p. 49, PI. 2, f. 7. 
(Chrysomitris icterica.) 
4. anathorax Nitzsch in Giebel, Zeit.f. ges. Nat., xxviii, 1866, p. 120. 
(Corvus monedula.) 
*6. breviventris Piaget, Pediculines, 1880, p. 441, PI. 35, f. 8. 
(Pastor tricolor.) 
7. brunnea Nitzsch, Zeit. f. ges. Nat., xxvii, 1866, p. 120. 
(Nucifraga caryocatactes.) 
8. castanea Piaget, Pediculines , Suppl., 1885, p. 99. 
(Corvus macrorhynchus.) Sub-species of M. 
ovala Piaget. 
9. concreta Piaget, Pediculines, 1880, p. 481, PI. 38, f. 9. 
(Porphyrio melanopterus (melanonotus?). ? Straggler. L.H.) 
10. consimilis Piaget, Pediculines, Suppl., 1885, p. 97, PI. 10, f. 7. 
(Corvus cornix.) 
11. conspicua Kell. & Chap., Journ. N. Y. Ent. Soc., x, 1902, p. 164, PI. 15, 
f. 4. (Carpodacus mexicanus obscurus.) 
2. cornicis Degeer, Mem. Hist. Ins., 1778, vii, p. 76, PI. 4, f. 11, 
nec Fabricius, 1775 = subaequalis Lyonet. 
12. crassipes Piaget, Pediculines , 1880, p. 450, PI. 35, f. 7. 
(Epimachus magnificus.) 
13. cucullaris Nitzsch in Burmeister, Handbuch, ii, 1838, p. 439. 
(Sturnus vulgaris) [3]. 
14. cyrtostigma Kell. & Chap , Journ. N. Y. Ent. Soc., x, 1902, p 165, 
PI. 15, f. 3. (Several passerines, Hawaii.) 
15. diffusa Kellogg, New Mallophaga, iii, 1899, p. 40, PI. 4, f. 3, 4. 
(Several passerines, Panama.) 
16. dissimilis Kellogg, New Mallophaga, ii, 1896, p. 536, PL 73, f. 5. 
(Progne subis) (? = rustica Nitzsch. L.H.) 
17. exsanguis Paine and Mann, Psyche, xx, 1913, p. 19. 
(Campophilus melanoleucus.) 
* No. 5 is omitted through changes in the proof. Ed. 
