Damaens 



A strong curved point projecting from Abel, 

 between legs 1 and 2 and a similar point 

 between legs 3 and 4; hairs on Dors, of Abd. 

 shortish flexible, not projecting beyond its 

 margin except a little at post, margin. — 

 L. 360 |i 



No curved points between legs 2 and 3 or 3 and 4; 

 hairs on Dors, of Abd. stiff, projecting half 

 their length beyond its margin. — L. 550 U. 



Leg 4 4-times as long as whole body. — L. 520 |u 

 Leg 4 not above twice the length of body — 8. 



Inner hair on Femur 4 much longer than the 

 Femur; hairs on Genual 4 three times as 

 long as the Genual. — L. 650 u. 



Inner hair on Femur 4 about 1 /g of the length 

 of the Femur; hairs on Genual 4 about 

 i ls the length of the Genual. — L. 450 u . 



Hairs on Dors, of Abd. thick, straight or slightly 



curved — 10. 

 Hairs on Dors, of Abd. sharply hooked 



L. 850 u 



Dors, of Abd. arched (hemispherical) — 11. 

 Dors, of Abd. conical, usually plastered with 

 mud. — L. 660 |u 



Ventr. plate small, dors, greatly reflexed 

 posteriorly; covering about ^3 of ventr. 

 surface. — L. 650 jll 



Ventr. plate large ; dors, scarcely reflexed. — 12. 



Hairs on legs spatulate, Im. usually covered 

 with white powder. — L. 500 ja 



Hairs on legs not spatulate; Im. without white 

 powder — 13. 



Psstg. org. setiform serrated. — L. 650 fx . . 

 Psstg. org. not serrated — 14. 



Psstg. org. rod-like; a projection from Cephth. 



between legs 1 and 2 — 15. 

 Psstg. org. clavate; no projection between 



legs 1 and 2 — 16. 



Femora with thin proximal part, distal suddenly 

 enlarged; projection between legs 1 and 2 

 pointed anteriorly. — L. 1,05 mm .... 



Femora gradually clavate, projection between 

 legs 1 and 2 blunt anteriorly. — L. 1,5 mm . 



Psstg. org. short with thin peduncle and suddenly 

 enlarged elongated head (like a pileus); 

 Intlam. hair short, rough, rod -like. — 

 L. 670 u 



Psstg. org. long, with thin peduncle and gradually 

 and slightly clavate head, pointed anteriorly 

 almost fusiform ; Intlam. hair long setiform. 

 L. 690 n 



16. T>. vertieillipes . 



7. D. globipes . . 

 11. D. phalangoides 



5. D. flagellifer 



2. T>. berlesei 



1. D. auritus 



10. D. patelloides 



13. D. sufflexus 



12. T>. pulverulentus 



14. D. teetieola . 



3. D. elavipes . . 

 6. T>. genieulatus 



15. D. tenuipes 



4. D. eoncolor 



