Plate 3. 



Fig. 39. Larva of Chrysops viUatus. Natural size 15 mm. After Hart (pho- 

 tograph). 



Fig. 40. Larva of Tahanus stygius. Natural size 52 mm. After Hart (pho- 

 tograph) . 



Fig. 4L Larva of Tabanus atraius. Natural size 53 mm. After Hart (pho- 

 tograph) . 



Fig. 42. Larva of Tahanus sp.? Natural size 24 mm. After Hart (photo- 

 graph). 



Fig. 43. Larva of Tabanus vivax. Natural size 36 mm. After Hine. 



Fig. 44. Larva of Tabanus lasiophthalmus. Natural size 23 mm. After 

 Hine. 



Fig. 45. Larva of Tabanus atraius. After W. A. Riley and Johannsen (pho- 

 tograph). 



Fig. 46. Larva of Tabanus atraius. Natural size 52 mm. After C. V. Riley. 



Fig. 47. Larva of Tabanus ditceniatus. Lateral view of immature larva. 

 After King (colored plate). 



Fig. 48. Larva of Tabanus par, almost full grown. Natural size 52 mm. 

 After King (colored plate). 



Fig. 49. Larva, full grown, of Tabanus tceniola. After King (colored plate). 



Fig. 50. Larva of Chrysops wellmani. Natural size 13 mm. After Neave 

 (Terzi). 



Fig. 51. Larva of Tabanus gratus. Natural size 23 mm. After Neave 

 (Terzi). 



Fig. 52. Larva of Tabanus atrimanus. Natural size 32 mm. After Neave 

 (Terzi) . 



Fig. 53. Larva of Tabanus insignis. Natural size 34 mm. After Neave 

 (Terzi) . 



Fig. 54. Larva (supposed larva) of Tabanus pcrtinens. Natural size 36 mm. 

 After Neave (Terzi). 



