I20 NATURAL SCIENCE. August. 



Dalla Torre. — Catalogus Hymenopterorum. 1892. 11 vols., of which the first 



has appeared. 

 KiRCHNER. — Catalogus Hymenopterorum Europe. 1867. 

 Andre E. — Species Hymenopteres d'Europe et d'Algerie. 3 vols. 1879-86. 

 Gemminger and Harold. — Catalogus Coleopterorum. 1868-1876. 

 Lacordaire & Chapuis. Genera des Coleopteres, etc. Paris, 1854-76. 

 Heyden, Reitter, and Weise. — Catalogus Coleopterorum Europas, Caucasi, et 



Armeniae rossicas. 1891. 

 Chapuis & Candeze. — Catalogue des Larves des Coleopteres connues jusqu'a ce 



jour. Mem. Soc. Sci. Liege, viii., 1853. 

 Severin, L.— Catalogue general des Hemipteres. Bruxelles, 1893. 

 ScHiNER, J. R. — Fauna Austriaca (Diptera). Wien, 1862-64. All European 



species. 

 ScHiNER, J. R. — Catalogus systematicus Dipterorum Europae. Wien, 1864. An 



index catalogue to the foregoing. 

 Osten-Sacken, C. R. — Catalogue of the described Diptera of North America. 



Smithsonian Miscell. Collection, no. 270, 1878. 

 KiRBY, W. F. — A Synonymic Catalogue of Neuroptera Odonata. 1890. Recent and 



fossil. 

 Hagen, H. — Synopsis of the described Neuroptera of North America, with a list 



of the South American species. Smithsonian Miscell Coll., vol. iv., 1862. 

 KiRBY, W. F. — A Synonymic Catalogue of Lepidoptera Heterocera. Vol. i., 1892. 



Sphinges and Bombyces. 

 KiRBY, W. F. — A Synonymic Catalogue of Diurnal Lepidoptera. 1877. Bibliography 



and index. 

 Morris, J. G. — Synopsis of the described Lepidoptera of North America. Smith- 

 sonian Miscell. Coll., vol. iv., 1862. 

 Chambers, V. T. — Index to the described Tineina of the United States and Canada. 



Bull. U. S. Geol. Survey, iv., 1878. 

 Scudder, S. H. — Index to the known fossil insects of the world, including Myriapods 



and Arachnids. Bull. U.S. Geol. Survey, no. 71, 1891. 

 Scudder, S. H. — Bibliography of Fossil Insects. Bull. U.S. Geol. Survey, no. 69, 



1890. 

 White, F. B. — Pelagic Hemiptera. Report Voy. Challenger, vol. vii., 1883. 



Bibliography. 

 Lichtenstein, J. — Les Pucerons. Monographie des Aphidiens. Montpellier, 1885. 



Bibliography and list of species known up to 1885. 



MOLLUSCA. 



Paetel, F. — Catalog der Conchylien-Sammlung. Berlin, 1887-1890. This with 



few exceptions contains all shell-bearing mollusca known up to that date. 

 Pfeiffer, L. — Nomenclator Heliceorum viventium, etc. Cassellis, 1881. This 



volume contains all genera and species of non-operculate terrestrial molluscs 



known at that date, and includes references to Pfeiffer's Monographia Heliceorum 



viventium. 8 vols. 1847-1877. 

 Pfeiffer, L. — Monographia Pneumonopomorum viventium. Cassellis, 1852-1875- 



Includes all operculate molluscs known up to that date. 

 Cockerell, T. D. a. — A Check List of the Slugs. Conchologist, 1893, nos. 7 



and 8. 

 Hermannsen, a. N. — Indicis generum malacozoorum primordia. 2 vols. 1846- 



1852. 

 Hoyle, E. W. — Cephalopoda. Report Voy. Challenger, xv., 1886. Refers to most 



of known forms. 

 Pelseneer. — Pteropoda. Report Voy. Challenger, xxiii., 1S88. Refers to most 



of known forms. 

 Tryon, G. — Manual of Conchology, structural and systematic. In progress. All 



known forms figured and described. 

 BiNNEY, W. G. — Bibliography of North American Conchology previous to the year 



i860. Smithsonian Miscell. Coll. Vol. v., 1863, and vol. ix., 1869. 



