OIUSMOLOGY. 319 



only at their base. Ex. Colcoplcm, Plymcnoptcra, 

 &c. PLATE VI. VII. FIG. 3. d'. 



5. SPINOSE (Spinosa). When they are armed at the 



apex with spines. Ex, jLibellulina. PLATE VI. 

 FIG. 12. F. 



6. DENTATE (Dentate}. When they are armed with teeth. 



Ex. Melolonthidcc. PLATE XXVI. FIG. 15. g". 



7. PECTUNCULATE (Pectunculatcc}. When the stipes 



below the feeler has a row of minute spines set 

 like the teeth of a comb. Ex. Apis a . 



8. DISENGAGED (Libcra}. When they do not adhere 



to the lower lip at all, or are only connected by 

 membrane or ligaments. Ex. Apis, &c. PLATE 

 VII. FIG. 3. d'. 



9. MANDIBULTFOIIM (Mandibuliformcs}. When they 



are hard and horny and shaped like the upper 

 jaws. Ex. Melolonthidte, Anoplognathidtc, &c. 

 PLATE XXVI. FIG, 13, 15. 



10. UNGUICULATE (Unguiculatcc}. When they termi- 

 nate in a moveable claw. Ex. Cicindela. 



d. FEELERS (Palpi). 



1. MANIFORM (Maniformes}. When they are chelate 



or furnished with a finger and thumb. Ex. Scor- 

 pio, Chelifer. PLATE XV. FIG. 7. 



2. PEDIFORM (Pediformes). When they resemble the 



legs either in structure or use. Ex. Araneidea, 

 Acarina. PLATE VII. FIG. 10. h". 



3. ANTENNIFORM (Antcnniformes}. When they are 



very long resembling antenna. Ex. HydropJiilm, 

 Bryaxis, Culex $ . 

 3 Mon. Ap. Angl. i. L xii. * *. e. 1. neut.f. 6. c. and t. x. * *, d, 1, 



