12 
Psyche 
[March 
Explanation of plate ii. 
Fig. 1. Dorsal view of full grown larva of Lepiselaga wassipes, show- 
ing distribution of locomotory protuberances. Color markings 
omitted. 
Fig. 2. Dorsal view of 7th segment, showing color pattern. 
Fig. 3. Dorsal view of Siphon, a. tracheal trunks, b. apical slit, 
c. siphonal spear. 
Fig. 4. Lateral view of $ pupa. 
Fig. 5. Terminal view of last segment and aster of $ pupa. 
REFERENCES. 
1895 Hart, C. A. On the Entomology of the Illinois River and Adjacent 
Waters. First Paper. Bull. Illinois State Lab. Nat. Hist. IV, 
Article Vi. p. 222, pi. XI, Fig. 48. Urbana, Illinois. 1895. 
1916 Bodkin, G. E. and Cleare, L. D., Jr. Notes on some animal para- 
sites in British Guiana. Bull. Ent. Res., VII, p. 184, Fig. 1, 1916. 
1920 Ad. Lutz, Obervagao de vermes e larvas terrestres ou limicolas 
em ambiente transparente. Folha Medica, Anno. 1, No. 3, March 
1920 (Separate). 
1922 Ad. Lutz, Zoologia Medica. Folha Medica, p. 89. (Separate). 
1926 King, H. H. A note on the bionomics of Tab anus fasciatus niloticus 
Aust. Bull. E'nt. Res., 16 , p. 359, March 1926. 
1928 Ad. Lutz, Estudios de Zoologia y Parasitologia Venezolanos, Rio de 
Janeiro, pp. 59-60, pi. 3, fig. 7, Dec., 1938. 
1930 Stone, Alan. The Bionomics of some Tabanidae (Diptera) Ann. 
Ent. Soc. Amer. XXIII, 2, pp. 261-304, Figs. 1-12, June 1930. 
1934 Dunn, L. H. Notes on the water lettuce, Pistia stratiotes, as a 
nursery of insect life. Ecology, XV, No. 3, pp. 329-333, July 1934. 
