208 BULLETIN 108, UNITED STATES NATIONAL MUSEUM. 



Fig. 1. Anoplotermesfumosus v^orker; prothoracic and mesothoracic tibiae contrasted. 

 X20. 



2. Amitermes tubijormans worker; prothoracic and mesothoracic tibiae contrasted. 



X20. 



3. Amitermes arkonensis worker; prothoracic and mesothoracic tibiae contrasted. 



X20. 



4. Amitermes californicus worker; prothoracic and mesothoracic tibiae contrasted. 



X20. 



5. Amitermes wheeleri worker; prothoracic and mesothoracic tibiae contrasted. 



X20. 



6. Constrictotermes tenuirostris worker; prothoracic and mesothoracic tibiae 



contrasted. X 20. 



7. Constrictotermes cinereus worker; prothoracic and mesothoracic tibiae con- 



trasted. X 20. 



8. Reticulitermes flavipes worker; prothoracic and mesothoracic tibiae contrasted. 



X20. 



Plate 9. 



Termopsis angusticoUis. 



Impressed pellets of excrement. South Pasadena, California. 



Plate 10. 



Kalotermes, species. 



Impressed pellets of excrement. 



Plate 11. 



Neotermes castaneiis . 

 ImpresBed pellets of excrement. X 5^. 



Plate 12. 

 Cryptotermes cavifrons. 

 Impressed pellets of excrement expelled from the mined wood. 



Plate 13. 

 Reticulitermes, species. 

 One of several shoes stored on wooden shelving in a building in North Carolina damaged 

 by Reticulitermes, species. 



Plate 14. 



Fig. 1. Reticulitermes flavipes. Root and stem of a geranium hollowed out. Enola, 

 Virginia. 

 2. Reticulitermes hesperus. Work in the roots of sage brush. Elko, Nevada. 



Plate 15. 

 Reticulitermes hageni. 

 Bald cypress tree with buttressed base infested by Reticulitermes hageni. Lake Drum- 

 mond, Virginia. These trees are in the lake surrounded by water. 



Plate 16. 

 Fig. 1. Reticulitervies hesperus. Worker infected with a parasitic fungous disease, 

 Placerville, California. 

 2. Termopsis angusticoUis. Work in western yellow pine, Placerville, California. 



Plate 17. 

 Kalotermes hubbardi. 

 Entrance holes of first form colonizing parent adults in dead cottonwood tree, Tucson, 

 Arizona. 



