320 ORISMOLOGY. 



4-. UNGUICULATE ( Unguiculati}. When they are armed 

 with a claw at the end. Ex. Gonyleptes. PLATE 

 XIII. FIG. 1. 



5. SECURIFORM (Securiformes). When the last joint of 



the feeler is triangular, and the preceding joint is 

 connected with the vertex of the triangle. Ex. 

 Clerida. PLATE 111. FIG. 2. a. 



6. LUNULATE (Lunulati}. When the last joint is 



shaped like a half-moon or crescent. Ex. Oxy- 

 porus. PLATE XIII. FIG. 4-. a. 



7. FASCICULATE (Fasciculati). When the feeler ter- 



minates in a bunch of very slender laminae. Ex. 

 Jjymexylon Jlampes. PLATE XXVI. FIG. 3. 



8. LAMELLATE (Lamettati). When the last joint is 



divided into transverse lamellae. Ex. Atractocerus. 

 PLATE XXVI. FIG. 1. 



9. INFLATED (Inflati}. When the last joint of the 



feeler is very large and tumid. Ex. Araneidea $ . 

 PLATE XIII. FIG. 3. 



10. APPENDICULATE (Appendiculati}. When from one 



of the joints there issues an accessory joint or ap- 

 pendage. Ex. AtractoceruS) Trombidium. PLATE 

 XXVI. FIG. 1. a. PLATE XXIII. FIG. 13. a. 



11. MAMMILLATE (Mammillati}. When the last joint 



is very short, smaller than the preceding one, and 

 retractile within it. Ex. Pccderus a . 



12. SUBULATE (Subulati). When the last joint is short, 



and vastly smaller than the preceding one. Ex. 

 Bembidium, Aleocliara. PLATE XXVI. FIG. 7. 



1 3. FUSIFORM (Fusiformes). When the two last joints are 



a Oliv. 7/7.9. N. 44. Paderus. t. \.f, 1. e. 



