276 THE CANADIAN ENTOMOLOGIST. 



remains light brown, with numerous round glands consisting of 6 or 7 

 small openings in a circle. Antennae very small and indistinctly 6 jointed. 

 Joint 5 apparently shortest, joint 3 longest, the whole antenna measuring 

 160 yu. Joint 6 has several stout hairs. Legs short and stout, with a few 

 hairs. Femur very much swollen, almost as broad as long. Tibia 40 /x, 

 tarsus 80 /x, claw rather stout and slightly curved. 



Larva lemon-yellow of the usual type, x^ntennae well developed, 

 quite stout, 6 jointed, joint 6 as long as 3 + 4 + 5. Joint i and 2 sub- 

 equal, joint 4 and 5 subequal. Formula 63 (12) (45), also 6 (123) (45). 

 Legs short and stout. Caudal lobes well formed, with long setse. Larvae 

 found in body of female. 



Habitat. — On Querais chrysolepsis^ Shasta Springs, Siskyou Co., 

 California. 



Ei'io coccus eriogoni, n. sp. 



Female enclosed in a closely felted, white sac, about 2^ mm. long 

 and \)A mm. broad. Female naked, shiny, chestnut brown. When 

 seen through lens, quite bristly, segmentation very distinct. When boiled 

 in K. O. H., body turns crimson and derm becomes transparent, all chit- 

 inous parts remaining light brown. Antennse short and stout, 6 jointed, 

 with joint 3 longest, longer than joints 4 + 5 + 6. Joint 2 about twice as 

 broad as long. Joints 4, 5 and 6 are much narrower than joints 1, 2 and 3. 

 The following formulae have been observed : 3, [, (2, 6) (4, 5)-3 (i, 6) 2, 

 (4, 5)-3, I, 6, 2, (4, 5). The following measurements in /x have been 

 observed : Joint i, 36 ; 2, 32, 28 ; 3, 80, 92 ; 4, 20 ; 5, 20 ; 6, 32 and 36. 



Dorsum thickly covered with conical spines, varying in length from 

 28 /x to 42 /x. Caudal lobes well developed, with very long, stout setae, 

 about 280 /x, and two very stout spines and several long bristles. Anal 

 ring ordinary, with 8 long, stout hairs. Legs short and stout, with the 

 ollowing measurements in /x : Coxa 100 ; trochanter plus femur 188 ; tibia 

 104; tarsus 120. Trochanter with a stout bristle measuring 60 /x. Claw 

 stout and slightly curved, with denticle on inner curve. Digitules of 

 tarsus long, fine-knobbed hairs, reaching to end of claw, those of claw, 

 fine-knobbed hairs, reaching beyond claw. The legs are quite hairy. 



Habitat. — On Eriogoma?i stellattim stems close to the ground. 

 Flagstaff, Arizona. 



Eriococcus salim/s, n. sp. 



Young larvae rose coloured, very active. Antennae stout, 6 jointed, 

 each joint with several fine hairs. Joint 6, with numerous stout hairs at 



