o/O EXTERNAL ANATOltt* OJb IQDsKUJCS. 



or Tibia of some insects. — Ex. Dilophus Latr., 

 Fulgora L. 

 B Calcaria (the Spurs). See the definition under Pedes 



Postici. They include the Velum. 

 a Velum (the Velum). A membrane attached to the 



inner side of the cubital spur in Apis L. a 

 e Manus (the Hand). The terminal jointed portion of 

 the Brachium. answering to the Tarsus in the legs b . 

 It includes the Pulvilli, Palma, and Digitus. 

 f Pulvilli (the Pulvilli). See definition under P<?des 



Posz'z'c?. 

 g Palma (the Palm). The first joint of the Manus, 

 when longer and broader than the subsequent ones, 

 or otherwise remarkable; answering to the Planta 

 in the legs c . 

 A Digitus (the Finger). See definition under Pedes 



Postici. It includes the Ungula. 

 a Ungula (the Claiso-joint). See definition under Pedes 

 Postici. It includes the Pollex, Unguiculi, and 

 Palmula. 

 a Pollex (the Thumb). A small accessory joint, at- 

 tached to the Ungula of the Manus in Mantis F. 

 j3 Unguiculi (the Clows). See definition under Pedes 



Postici. 

 y Palmula (the Palmlet). A minute accessory joint 

 between the claws, answering to the Plantula in the 

 legs. It includes the Pscudonychia. 

 * Pseudonychia (the Spurious Clows). See definition 

 under Pedes Postici. 



a Plate XXVII. Fig. 36. a: *> Plate XV. Fig. G— 9. 



c Plate XXVII. Fig. 59. a. 



