Issued by C. G. LLOYD. 



PLATE 78. 



Fig. 1. 



Fig. 2. 



Fig. 1, enlarged. Fig. 2, specimens from Professor D. McAlpine and J. G. O. 

 Tepper, Australia. 



TYLOSTOMA McALPINIANUM. 



Fig. 3. Fig. 4. 



Fig. 3, enlarged. Fig. 4, specimens from Theo. L. Mead, Florida. 

 TYLOSTOMA PYGMAEUM. 



