ART. 1 



LAKVAE OF AMEBICAN" TENEBBIONINAE— ST. GEOKGE. 21 



Fie. 36. Undetermined species. Lateral view; VIII, eighth abdominal segment 

 showing cp, conelike projections; IX, ninth abdominal (" pygidial ")' 

 segment, sliowing bp, basal projections of cerci and cd, lateral articu- 

 lating condyles; X, tenth abdominal ("anal") segment, showing 

 upper and lower lips. 



37. Undetermined species. Posterior view of same structures as in Figure 



36. Explanation same as for Figure 36. 



38. Haplandrus femorata. Lateral view ; VIII, eighth abdominal segment • 



IX, ninth ("pygidial") abdominal segment; X, tenth ("anal")' 

 abdominal segment; bp, basal projections of cerci; cd, articulating 

 condyles. 



39. Haplandrns femorata. Posterior view of same structures as in Figure 



38. Explanation same as for Figure 38. 



40. Haplandrus femorata. Lateral view of ninth abdominal (" pygidial ") 



segment. 



4L Haplandrus femorata. Posterior view of same structures as in Fig- 

 ure 40. " 



42. Iphthimas sublaevis. Right prothoracic leg, posterior face; cox, coxa 



43. Iphthimus sublaevis. Mesothoracic leg, posterior face; cox, coxa 



44. Iphthimus sublaevis. Lateral view of ninth abdominal segment 



45. Scotobates calcarata. Lateral view of eighth, ninth, and tenth ab- 



dominal segments; X, tenth abdominal segment with upper and lower 

 lips; aw, projected ambulatory wart. 



46. Scotobates calcarata. Hypopharyngeal region, hypopharvngeal bracon 



and esophagus; hse, hypopharyngeal rite showing median pro- 

 jection bifid at apex; hbr, hypopharyngeal bracon; fm, mandibular 

 ventral fossa ; oes, esophagus. 



47. Scotobates calcarata. Right prothoracic leg; cox coxa 



48. Scotobates calcarata. Right mesothoracic leg, showing it nearly the 



same size as the prothoracic one. 



49. Tenebrio obscurus. Lateral view of pygidium. Explanation of letters 



same as In Figure 45. 



50. Tenebrio obscurus. Pygidium, dorsal view. 



51. Te7iebrio rnoUtor. Dorsal view of left mandible; a' and a\ the bicuspi- 



date apex ; t, additional tooth near molar part ; m, molar part • e 

 excavation opposite molar part; c, rounded surface on exterior side 

 of cutting edge. 



Plate 4. 



Fig. 52. Neatns jyicipes. Pygidium ; dorsal view. 



53. Neatus picipes. Dorsal view of left mandible. Explanation for letters 



as in Figure 51. 



54. Coelocnemis calif ornica. Dorsal view of right mandible; a^ and a' the 



bicuspidate apex; t, additional tooth near apex; m, molar part- e 

 excavation opposite molar part; c, rounded surface on exterior side 

 of cutting edge. 



55. Coelecnemis calif ornica. Dorsal view of ninth abdominal ( " pygidial " ) 



segment. ' 



56. Rhinandrus sublaevis. Dorsal view of ninth abdominal segment 



57. Rhinandrus sublaevis. Lateral view of ninth and part of tenth ab- 



dominal segment ; ate, ambulatory wart partlv retracted 



58. Rhmandrus sublaevis. Right prothoracic leg,' posterior face- cox 



coxa. ' 



45554— 25— Proc.N.M. vol.65 3 



