Download or read book Eight New Species of Chalcid flies of the Genus Pseudaphycus Clausen with a Key to the Species written by Arthur Burton Gahan and published by . This book was released on 1946 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eight New Species of Chalcid Flies of the Genus Pseudaphycus Clausen With a Key to the Species written by United States National Museum and published by . This book was released on 1968 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Eight New Species of Chalcid flies of the Genus Pseudaphycus Clausen with a Key to the Species by A B Gahan written by A. B. Gahan and published by . This book was released on 1946 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Keys to the Genera of Nearctic Chalcidoidea Hymenoptera written by Gary A. P. Gibson and published by NRC Research Press. This book was released on 1997 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents illustrated keys to the 19 families and 706 described genera of Chalcidoidea known to occur in the Nearctic region (minimally America north of Mexico, but also including those areas of Mexico generally considered as having a Nearctic insect fauna). The first three chapters provide an introduction to this superfamily of wasps, most of whose members are parasites of other insects; a review of chalcidoid morphology as related to terms used in the keys & diagnoses; and an overview of the superfamily, including a 41 couplet key to families. Each of the remaining 19 chapters reviews one family & includes sections on recognition, systematics & relationships, biology, literature, an annotated key to the Nearctic genera, and for larger families an index to genera based on couplet number. Over 1,800 line drawings & electron micrographs illustrate the keys. Annotations include references to existing keys to species, estimated number of species, and known distribution & host range in the region.

Download or read book Bulletin written by and published by . This book was released on 1946 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report Upon the Condition and Progress of the U S National Museum During the Year Ending June 30 written by United States National Museum and published by . This book was released on 1945 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report on the Progress and Condition of the U S National Museum for the Year Ending June 30 written by United States National Museum and published by . This book was released on 1945 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report written by United States National Museum and published by . This book was released on 1942 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the Entomological Society of Southern Africa written by Entomological Society of Southern Africa and published by . This book was released on 1960 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Collected Papers written by Arthur Burton Gahan and published by . This book was released on 1962 with total page 1276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Government Publications Monthly Catalog written by and published by . This book was released on 1946 with total page 1852 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Independent Offices Appropriation Bill for 1948 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Independent Offices and published by . This book was released on 1947 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings written by United States. Congress. House and published by . This book was released on 1947 with total page 2604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Government Publications a Monthly Catalog written by United States. Superintendent of Documents and published by . This book was released on 1946 with total page 1808 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Download or read book Hilgardia written by and published by . This book was released on 1969 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Entomological Series written by Ehime Daigaku. Konchūgaku Kenkyūshitsu and published by . This book was released on 1959 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by United States National Museum and published by . This book was released on 1947 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: