184 " CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



1866. Hcematopinus trichechi Boheman, Oefversigt af 

 K. Vetenskaps-Akad. Forhandlingar, Vol. 22, p. 

 577; pi. 35, f. 2. 



1880. Hcematopinus trichechi Piaget, Les Ped., p. 656. 



1908. Hcematopinus trichechi Dalla Torre, Gen. Ins., 

 Anopl., p. 11. 



1909. Antarctophthirus trichechi Neumann, Arch, de 

 Par., Vol. 13, pp. 532-537, f. 30-31. 



1909. Antarctophthirus trichechi Enderlein, Deut. 

 Sudpolar Exp., Vol. 10, pp. 502, 512-513; pi. 

 55-56. 



1910. Arctophthirus trichechi Mjoberg, Ark. f. Zool., 

 Vol. 6, pt. 13, pp. 178-180, f. 89-92. 



1915. Antarctophthirus trichechi Kellogg & Ferris, 

 Anopl. and Mall, of N. Am. Mam., p. 49, t. f. 

 17b; pi. 3, f. 1. 



Genus Lepidophthirus Enderlein 

 Enderlein, Zool. Anz., Vol. 28, pp. 43, 137 (1904) ; Ibid., 

 Vol. 29, p. 661 (1905) ; Dalla Torre, Gen. Ins., Anopl., p. 18 

 (1908); Enderlein, Deut. Sudpolar Exp., Vol. 10, pp. 513- 

 514 (1909). 



Antennae four-segmented. Spiracles present on both meso- 

 and metathorax and on second to eighth abdominal segments. 

 Anterior legs small, others very large. Thorax and abdomen 

 beset with delicate scales and with many spines. 



Type of the genus Lepidophthirus macrorhini Enderlein. 



1 — Lepidophthirus macrorhini Enderlein. From Macrorhin- 

 us leoninus (Kerguelen Island). 



1904. Lepidophthirus macrorhini Enderlein, Zool. 

 Anz., Vol. 28, pp. 46-47, f. 1-5. 



1908. Lepidophthirus macrorhini Dalla Torre, Gen. 

 Ins., Anopl., p. 18. 



1909. Lepidophthirus macrorhini Enderlein, Deut. 

 Sudpolar Exp., Vol. 10, pp. 515-516, f. 178- 

 180, t. f. OO, QQ. 



Family Hcematomyzidce 

 Enderlein, Zool. Anz, Vol. 28, pp. 136, 137 (1904) ; Dalla 

 Torre, Gen. Ins, Anopl, p. 19 (1908). 



