330 ME. C. J. WITH ON SOUTH-AMEEICAN CHELIFERIN^ 



PLATE XXIX. 



1. Chelifer imperator, sp. u. 



Fig. 1 «. S . Left side of abdomen observed from beneath in a some- 

 what oblique position, X 24 : 1, first abdominal tergite; 

 10, tenth abdominal tergite. 

 15. 6 . Lower surface of anterior portion of body, showing widely 

 gaping genital opening, X 33 : o, entrance-opening to 

 coxal sac ; s, coxal spine ; 57^', first stigma ; r, ram's-horn- 

 shaped organ, the leit part of which extends somewhat 

 beyond opening. 



Left palp, X 13-6. 



Left chela in anterior view, X 24. 



Left leg L in anterior view, X 33. 



Tip of left leg 1. in anterior view, X 200 : hi, anterior sub- 

 terminal hair ; he, posterior subterminal hair ; ci, anterior 

 claw ; cex, posterior claw. 



Left palp, X 17'-5. 



Right chela in posterior view, X 24. 



Two posterior pairs of coxae, X 33. 



2. Chelifer rex, sp. n. 



Left palp, X 17-5. 



Right chela of palps in almost anterior view, X 77 : pd, pv, 



and pi, cf. text. 

 Right chela of palps in almost posterior view, X 44. 

 Coxse, X 44 : s, rudiment of coxal spine ; co, coxal sac. 

 Left tarsus of first pair in anterior view, X 117 : hi, anterior 



subterminal hair ; cex, posterior claw. 



3. Chelifer rufus Balz. 

 Fig. 3 a. 6 . Seventh to ninth sternites showing spinous areas, X 77 : 

 VII.-IX., corresponding sternites. 

 oh. d . Right chela in posterior view, X 44. 

 3 c. d . Left leg I. in anterior view, X 57. 

 Sd. d . Femur of left leg I. in posterior view, X 57. 

 3 e. d . Left leg IV. in anterior view, X 57. 



4. Chelifer nohilis, sp. n. 

 Fig. A a. d . Left palp, x 24. 

 ib. d . Right chela, X 44. 



