00000nam##2200000za#4500 9.516018 CaOODSP 20200330184530 ta 150406|1991||||xxc||||| f|0| 0 eng|d 0-660-55684-7 CaOODSP eng eng fre n-cn--- A53-1845/1990 Canada. Agriculture Canada. Research Branch. Nematocera Ottawa - Ontario : Agriculture Canada. 1991. 113p. : 28 cm. Diptera types in the Canadian National Collection of Insects Part I "Type material of the nematocerous Diptera housed in the Canadian National Collection, as of 31 December 1987, is catalogued....Label data associated with the specimens are fully quoted, except in the case of paratypes and paralectotypes. A bibliography and an index to named taxa are provided."--Abstract. Bibliography. This publication is intended to assist systematists throughout the world in locating valuable type specimens for taxonomic work on nematocerous Diptera. The Nematocera portion of the Canadian National Collection contains 654 holotypes, 193 allotypes, 36 lectotypes, and one neotype. In addition, 52 species are represented by syntypes, 423 by paratypes and 40 by paralectotypes. The original description of each taxon is referenced, including citation of valid lectotype designations. The International Code of Zoological Nomenclature supports this type of publication. You are invited use this book to access the extensive holdings. Softcover 91-07 1991-02-15 Insects gcpds Diptera types in the Canadian National Collection of Insects. (CaOODSP)9.811206 Nématocères fre (CaOODSP)9.516019 Diptera types in the Canadian National Collection of Insects ; Part I (CaOODSP)9.508922 Publication 1845/B