New birds from tropical Africa

18 p. ; 24 cm.Includes bibliographical references

Four new birds from the Belgian Congo

9 p. : ill. ; 24 cm.Includes bibliographical references

Albian ammonite from Angola

4 p. : ill. ; 24 cm.Includes bibliographical references (p. 4)

Geographic races of Steganura

12 p. : ill., maps ; 24 cm.Includes bibliographical references

Herpetology of the Belgian Congo

p. 385-624, [26] leaves of plates : ill. (some col.), maps ; 24 cm.Includes bibliographical references and index.Introduction. List of localities. New genus. List of new species and type localities. Preliminary note on the distribution of African lizards. Note on the distribution of African turtles -- Testudinata. Testudinae. Kinixys Bell. Pelomedusidae. Pelusios Wagler. Pelomedusa Wagler -- Loricata (Crocodilia). Crocodylidae. Crocodylus Laurenti. Osteoblepharon, new genus. Ecological notes on Congo crocodiles -- Squamata. Lacertilia. Geckonidae. Gonatodes Fitzinger. Hemidactylus Cuvier. Lygodactylus Gray. Agamidae. Agama Daudin. Varanidae. Varanus Merrem. Lacertidae. Lacerta Linnaeus. Bedriagaia Boulenger. Algiroides Fitzinger. Ichnotropis Peters. Eremias Wiegmann. Holaspis Gray. Gerrhosauridae. Gerrhosaurus Wiegmann. Scincidae. Mabuya Fitzinger. Lygosoma Gray. Ablepharus Fitzinger. Anelytropidae. Feylinia Gray. Chamaeleontidae. Chamaeleon Gronovius. Rhampholeon Günther -- Appendix A: Lists of the turtles, crocodiles, lizards, and chameleons of the rain forest and of the Sudanese subprovince -- Appendix B: Notes on the types of Hallowell's West African species in the Academy of Natural Sciences of Philadelphia

Hyracoidea in the American Museum

13 p. ; 24 cm.Includes bibliographical references

Herpetology of the Belgian Congo

146 p., 22 leaves of plates : ill., maps ; 24 cm.Includes bibliographical references

Tabanidae of the Belgian Congo

19 p. : ill. ; 24 cm

Megachile from the Belgian Congo

16 p. : ill. ; 24 cm.Includes bibliographical references

Coelioxys from the Belgian Congo

4 p. ; 24 cm.Includes 1 bibliographical reference (p. [1])