366 CALIFORNIA ACADEMY OF SCIENCES. [Proc. 3D Ser. 



BDELLIDvE. 

 Bdella calif ornica n. sp. 



Plate XLI, Fig. 60. 



Body white, legs and palpi pale yellowish brown beyond base. Body 

 narrowed in front to beak; an eye each side on cephalothorax, four bristles 

 above, a short pair in front, and a longer one each side beyond eye; abdo- 

 men with a few short hairs above; legs rather slender, iv pair much the 

 longest. Basal joint of palpus more than one-half length of mandibles, 

 second and third together not as long, the latter the longer of the two, 

 apicaljoint as long as basal, slightly larger at tip than elsewhere, with two 

 long bristles on tip, the larger one nearly as long as the joint, several shorter 

 bristles near tip. 



Length i.i mm. (except beak). 



A few specimens from Claremont (Baker). 



EUPODID^. 



Rhagidia pallida Banks. Trans. Amer. Ent. Soc. xxi, 

 1894, p. 222. 



Two specimens from Claremont (Baker.) 



TETRANYCHID^. 



Tetranychus mytilaspidis Riley. Hubbard's Orange In- 

 sects, 1885, p. 216. 



Various parts of Southern California, on orange. 



.Tetranychus sexmaculatus Riley. Insect Life, ii, p. 225. 

 Also on orange, San Diego, Los Angeles, etc. 



Tetranyclioides calif ornica Banks. Journ. N. Y. Ent. 

 Soc. 1904, p. 54. 



On the under surfaces of orange leaves, Watsonville 

 ' (Volck). 



Tenuipalpus calif ornicus Banks. Journ. N. Y. Ent. Soc. 

 1904, p. 55. 



On orange peel, Redlands (Pease). 



