Plate 1. 



Fig. 1. Female of Chrysops moerens, ovipositing on Typhale^i. After Hine 

 (photograph from life). 



Fig. 2. Egg masses of Chrysops moerens, on Sparganium leaf. After Hine 

 (photograph) . 



Fig. 3. Egg mass of Tabanus stygius on Sagittaria leaf. After Hine. 



Fig. 4. Egg mass of Tabanus stygius on Peltandra leaf. After Hine. 



Fig. 5. Egg mass of Tabanus stygius in unusual location. After Hine. 



Fig. 6. 'EggmdiSsesoi Tabanus sp.} After Riley and Johannsen (photograph). 



Fig. 7. Egg mass of Tabanus sp.? Natural size 24 mm. After Maxwell- 

 Leffroy and Howlett (colored original yellow). 



Fig. 8. Egg mass of Tabanus tczniola, with chalcid parasites. After King 

 (colored plate) . 



Fig. 9. a, Egg mass of Tabanus tceniola; b, young larva. After King 

 (colored plate) . 



Fig. \Q. 'Egg nxdissoi Tabanus par. After King (colored plate) . 



Fig. 11. Young larva of Tabanus par. Natural size 10 mm. After King 

 (colored plate). 



Fig. 12. Egg mass of Tabanus bicallosus on a blade of grass. After Patton 

 and Cragg. 



Fig. 13. Two single eggs of Tabanus bicallosus. After Patton and Cragg. 



Fig. 14. Egg mass of Chrysops dispar, on a blade of grass. After Patton and 

 Cragg. 



Fig. 15. Single egg of Chrysops dispar. After Patton and Cragg. 



Fig. 16. Egg mass of Tabanus virgo, on a dry twig. After Patton and Cragg. 



Fig. 17. Single egg of Tabanus ditczniatus. After Patton and Cragg. 



Fig. 18. Egg mass of Tabanus biguttatus. Natural size 14 mm. After King 

 (colored plate) . 



Fig. 19. Egg mass of Tabanus speciosus. After Patton and Cragg. 



Fig. 20. Egg mass of Tabanus kingi. After King. 



King's illustration of a rock situated above water, showing the location of 

 these egg masses, has been omitted. 



