150 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



1915. Enderleinellus suturalis Kellogg & Ferris, 

 Anopl. & Mall, of N. Am. Mam., pp. 40-42; 

 pi. 4, f. 9. 



1916. Enderleinellus suturalis Ferris, Psyche, Vol. 23 

 (in press). 



5a — Enderleinellus suturalis var. occidentalis Kellogg & Fer- 

 ris. From C allospermophilus chrysodeirus trinitatus (Cal- 

 ifornia, U. S. A.). 



1915. Enderleinellus suturalis var. occidentalis Kel- 

 logg & Ferris, Anopl. and Mall, of N. Am. 

 Mam., p. 42; pi. 2, f. 3; pi. 4, f. 10; pi. 5, f. 17. 



6 — Enderleinellus uncinatus Ferris. From Glaucomys sabrinus 

 lascivus (California, U. S. A.). 



1916. Enderleinellus uncinatus Ferris, Psyche, Vol. 

 23 (in press). 



Genus Fahrenholzia Kellogg & Ferris 



Kellogg and Ferris, Anopl. and Mall, of N. Am. Mam., 

 p. 32. 



Antennae similar in sexes. Head and thorax very small. 

 Anterior legs small with slender claw. Middle and posterior 

 legs much larger, sub-equal, with stout claws. Abdomen 

 without chitinized tergal and sternal plates. Each abdominal 

 segment with but one row of spines in both male and female. 

 Pleural plates present on a variable number of segments. 

 Sternite of second segment with a large chitinized plate near 

 each lateral margin. Spiracles small. 



Recorded only from Heteromyidce (Rodentia). 



Type of the genus Fahrenholzia pinnata Kellogg & Ferris. 



1 — Fahrenholzia pinnata Kellogg & Ferris. Type from Dipo- 

 domys calif ornicus (California, U. S. A.). Also from 

 Dipodomys deserti, D. merriami, Perodipns sp. and Micro- 

 dipodops polionotus (California) and Perognathus parvus 

 olivaceous (Nevada, U. S. A.). 



1915. Fahrenholzia pinnata Kellogg & Ferris, Anopl. 

 and Mall, of N. Am. Mam., pp. 32-35; t. f. 13; 

 pi. 3, f. 2; pi. 5, f. 5-6 ; pi. 6, f. 10. 



1916. Fahrenholzia pinnata Ferris, Psyche, Vol. 23 



(in press). 



