LIS T OF ILL US TRA TIONS. XI 



Page. 



3. Ventral view of right periotic of Megaptera miocaena X 1, Gat. No. 10300, U.S. 



N.M. ; Lompoc, California 12 



4. Ventral view of left periotic of Megaptera nodosa X 1, Cat. No. 21492, U.S. 



N.M. ; Cape Cod, Massachusetts 13 



5. Posterior view of right tympanic and periotic of Megaptera miocaena in 



position X 1, Cat. No. 10300, U.S. N.M. ; Lompoc, California - . 14 



6. Looking into the vestibule from apex of right periotic of Megaptera mio- 



caenaX I, Cat. No. 10300, U.S.N.M.; Lompoc, California 14 



7. Posterior view of right periotic of Megaptera miocaena X 1, Cat. No. 10300, 



U.S.N.M.; Lompoc, California 15 



8. External view of left tympanic of Megaptera miocaena, about natural size, 



Cat. No. 10300, U.S.N.M.; Lompoc, California 15 



9. Dorsal view of left tympanic of Megaptera miocaena, about natural size. Cat. 



No. 10300, U. S.N.M.; Lompoc, California 16 



10. Internal view of left tympanic of Megaptera miocaena, about natural size, 



Cat. No. 10300, U.S.N.M.; Lompoc, California 16 



Notes on Cynipid Wasps, with Descriptions of New North American 



Species. 



By Lewis H. Weld. 



1. Ibalia maculipennis Haldeman. Frequency distribution graphs showing size 



of 200 males and 280 females. Hie full and long dotted lines from 

 observed data; the dots and crosses after graduating the ordinates 5 



2. Philoniz gigas, new species. Hypopygium and mesonotum 11 



3. Acraspis pezomachoides (Osten Sacken) . Dorsal and side views of mesonotum 



and hypopygium H 



Notes on American Gallflies op the Family Cynipidae Producing Galls 

 ON Acorns, with Descriptions op New Species. 



By Lewis H. Y/eld. 



1. Biorhitza eldoradensis (Beutenmueller). Cells in acorns of wislveni (two on 



left) and agrifolia (on right). XI "^ 



2. Callirh/tis milleri, new species. Cells in acorns of agrifolia XI 12 



3. Callirhytis lapillula, new species. Cells in acorns of bicolor XI 19 



New Termites from Hawaii, Central and South America, and the 



Antilles. 



By Thomas E. Snyder. 



1. Kalotermescubanus. Soldier. Ventral view of head, showing gula. Greatly 



enlarged 7 



2. Kalotermes cubanus. Soldier. Hind femur. Greatly enlarged 8 



3. Neotermes connexus. Soldier. Ventral view of head, shomng gula. 



Greatly enlarged 10 



4. Neotermes connexus. Soldier. Hind femur. Greatly enlarged 10 



5. Coptotermes niger. Soldier. Ventral view of head showing gula. Greatly 



enlarged 20 



6. Coptotermes crassus. Soldier. Ventral view of head, showing gula. 



Greatly enlarged 21 



