Xn PBOCEEDINGS OF THE NATIONAL MUSEUM VOL.77 



A Monograph of thei Poraminiferal Family Polymobphinidae 

 Rejcent and Fossil 



By Joseph A. Gushman and Yoshiaki Ozawa 



Page 



1, Idealized basal views of various genera of the Polymorphinidae to 



shovs^ the arrangement of chambers, a, Eoguttulina, (spiral). &, 

 QuadruUna (tetraloculine). d, PaleopolymorpMna (spiral-biserial). 

 e, e', Guttulina; e, clockwise quinqueloculine ; e', contraclockwise 

 quinqiieloculine. f, f, Glohulma; f, microspheric form; f, megalo- 

 spheric form, g, PyruUna (quinqueloculine-biserial). h, Olandu- 

 lina (biserial-uniserial). i, PseudopolymorpMna (quinqueloculine- 

 biserial), j, Jc, Signiomorphina, Sigmoidella (sigmoidal) ; j, clock- 

 wise; Jo, contraclockwise; I, Polymorphina (biserial) 10 



2. Development and relationships of the genera of the Polymorphinidae. 



1, 2. Eoguttulina. 3. QuadruUna. 4. PaleopolymorpMna, 5. Out- 

 tuUna. 6, 7. Sigmoidella. 8. Sigmomorphina. 9. Polymorphina. 

 10, 11. PseudopolymorpMna. 12. Olohulina. 13. Pyrulina. 14. 

 OlanduUna 14 



A Reivision of the North American Species of Ichnbumon-flieis 

 OF THE Genus Odontomerus 



By R. A. Gushman 



1-4. Details of Odontomerus. 1. Head of: a, vicinus; &, mellipes; c, 

 canadensis. 2, Hind tarsus of female of : a, mellipes; &, tiMalis; 

 0, canadensis. 3, Base of flagellum of: mellipes, a, female, &, 

 male ; tibialis, c, female, d, male ; e, canadensis, female. 4, Dorsal 

 face of propodeum of : a, canadensis; &, vicinus 4 



The Taxonomy and Host Relationships of the Biitng Lice 

 OF the Genera Dennyus and Eureum, Including the Descrip- 

 tions OP A New Genus, Subgenus, and Pour New Species 



By H. E. Ewing 



1. DennyurS (Dennyus) richnwndi, new species. Dorsal view of head and 



prothorax, X60 4 



2. Dennyus (Dennyus) australis, new species. Dorsal view of head and 



prothorax, X60 , 6 



3. Dennyus (Dennyus) duMus (Kellogg). Dorsal view of head and 



prothorax, X 60 7 



4. Dennyus (Cteno dennyus) spiniger, new species. Dorsal view of head 



and prothorax, X60 10 



5. Eureum cimicoides Nitzsch. Dorsal view of head and prothorax, 



X60 11 



6. Hh'undoecus americanus, new genus and new species. Dorsal view 



of head and prothorax, X60 13 



7. The prosternal plates of: a, D. (Dennyus) richmondi, new species; 



6, D. (Dennyus) australis, new species; c, D. (Dennyus) duMus 

 (Kellogg); d, D.(Ctenodennyus) spiniger, new species; e, Eureum 

 cimicoides (Nitzsch) ; f, Hirundoecus americanus, new species. 

 (All enlarged 80 times) 14 



