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Wasps Of The Genus Trypoxylon Subgenus Trypargilum In North America
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Book Synopsis Wasps of the Genus Trypoxylon Subgenus Trypargilum in North America by : Rollin E. Coville
Download or read book Wasps of the Genus Trypoxylon Subgenus Trypargilum in North America written by Rollin E. Coville and published by Univ of California Press. This book was released on 1981-01-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biosystematics of Trypoxylon Subgenus Trypargilum in North America (Hymenoptera, Sphecidae) by : Rollin Edward Coville
Download or read book Biosystematics of Trypoxylon Subgenus Trypargilum in North America (Hymenoptera, Sphecidae) written by Rollin Edward Coville and published by . This book was released on 1978 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bees of the New Genus Ctenoceratina in Africa, South of the Sahara (Hymenoptera: Apoidea) by : Howell V. Daly
Download or read book Bees of the New Genus Ctenoceratina in Africa, South of the Sahara (Hymenoptera: Apoidea) written by Howell V. Daly and published by Univ of California Press. This book was released on 1988-01-01 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African continent has a rich fauna of insects, many of which are unstudied. This monograph treats one such group known as the small carpenter bees. Thirteen biological species in a new genus are described and a key for identification and details of their nests and natural enemies are given.
Book Synopsis Cladistic Analysis of North American Platynini and Revision of the Agonum Extensicolle Species Group (Coleoptera, Carabidae) by : James Kenneth Liebherr
Download or read book Cladistic Analysis of North American Platynini and Revision of the Agonum Extensicolle Species Group (Coleoptera, Carabidae) written by James Kenneth Liebherr and published by Univ of California Press. This book was released on 1986-01-01 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cladistic analysis based on internal male female reproductive characters and external characters is used to group exemplar taxa in the carabid tribe Platynini. A classification, key to genera in North America, and a key to species groups of Agonum in North America north of Mexico are presented. The Agonum extensicolle species group comprises seven species: A. cyanope (Bates); A. extimum Liebherr, n.sp.; A. parextimum Liebherr n. sp.; A. texanum (LeConte); A. extensicolle (Say); A. decorum (Say); A. elongatulum (Dejean). Analyses of infraspecific geographic variation show: 1 ) A. texanum is biometrically uniform over the center of its range whereas individuals from outlying populations deviate in several measurements; 2) A. extensicolle is a variable species, with clinal changes in biometry and color ocurring across its range; 3) A. decorum is polymorphic for color and setation, and clinally variable in biometric characters. Across the group, flight apparatus development is inversely correlated with the amount of genetic heterogeneity measured by starch-gel electrophoresis. Electrophoretic, qualitative morphological, and biometric data are used to estimate phylogenetic relationships in the A. extensicolle group. The electrophoretic and morphological data produce compatible estimates of phylogeny. The biometric data are incompatible with the other data and are judged less useful for estimation of affinities. Distributional data are utilized in conjunction with the proposed phylogeny to investigate speciation events in the group. The principal mechanism is allopatric speciation brought about by vicariance across the lowlands of southeastern Arizona; the Cochise filter barrier. A second pattern involves a peripheral isolate of Antillean stock diverging on the Florida peninsula. A third speciation event involves a habitat shift in which a lowland desert form produced a species which now inhabits the pine-oak zone in the Sierra Madre Occidental. The area-taxon relationships are compared with those in other groups. Based on an electrophoretic clock calibrated using data from Drosophila, the timing of the initial speciation event in the group is estimated at 6-12 million years b.p. Other speciation events occurred throughout the Pliocene and Pleistocene, with the most recent divergence of A. decorum and A. elongatulum estimated at less than two million years b.p.
Book Synopsis The Cerambycidae of North America, Part VII, No. 1 by : Earle Gorton Linsley
Download or read book The Cerambycidae of North America, Part VII, No. 1 written by Earle Gorton Linsley and published by Univ of California Press. This book was released on 1984-01-01 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume concludes the taxonomy and classification of the family Cerambycidae of America north of Mexico. This part includes the remainder of the subfamily Lamiinae, tribes Acanthocinini, Cyrtinini, Saperdini, Phytoeciini, Tetraspini, and Hemilophini. The 32 genera and 138 species are all fully described with keys included to separate all taxa. Complete synonymical bibliographies are presented along with 54 illustrations.
Book Synopsis Systematics and Bionomics of Anthophora--the Bomboides Group and Species Groups of the New World (Hymenoptera--Apoidea, Anthophoridae) by : Robert W. Brooks
Download or read book Systematics and Bionomics of Anthophora--the Bomboides Group and Species Groups of the New World (Hymenoptera--Apoidea, Anthophoridae) written by Robert W. Brooks and published by Univ of California Press. This book was released on 1983-01-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Revision of the Genus Enallagma of the United States West of the Rocky Mountains and Identification of Certain Larvae by Discriminant Analysis (Odonata:Coenagrionidae) by : Rosser W. Garrison
Download or read book Revision of the Genus Enallagma of the United States West of the Rocky Mountains and Identification of Certain Larvae by Discriminant Analysis (Odonata:Coenagrionidae) written by Rosser W. Garrison and published by Univ of California Press. This book was released on 1984 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ecophysiology of Spiders by : Wolfgang Nentwig
Download or read book Ecophysiology of Spiders written by Wolfgang Nentwig and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently another book on insect physiology was published. It was restricted to a few focal points as are many of these new insect physiology books, but there was considerable depth in its specialized point of view. We were dis cussing the structure of this book and of insect physiology books, in general, when Prof. Remmert asked me " . . . and what about books on spider physio logy?" Silence. Then I started to explain "oh yes, there is a congress pro ceedings volume on this topic and there is a group with excellent publica tions on another topic . . . ", but I felt that this answer was weak. One can no longer buy the proceedings volume in a bookshop and to read a series of publications on a given topic one must search in a library for a dozen journals. Why is there not a single book on spider physiology comparable with the many books on insect physiology? Are spiders a scientific ivory tower, far from public interest and commercial importance? I do not think so, although spiders are one of the many "forgotten" animal groups which always grew in the shadow of the insects. There are research groups working on spider physiology, there are fascinating phenomena in this animal group and there are plenty of exciting results. Spiders may have been always underresearch ed, but research is progressing. In the last few years, new books have been published, e. g.
Book Synopsis Ecological Studies of Six Endangered Butterflies (Lepidoptera, Lycaenidae) by : Richard A. Arnold
Download or read book Ecological Studies of Six Endangered Butterflies (Lepidoptera, Lycaenidae) written by Richard A. Arnold and published by Univ of California Press. This book was released on 1983-01-01 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of California Publications in Entomology by :
Download or read book University of California Publications in Entomology written by and published by . This book was released on 1991 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of California Publications in Entomology by : University of California, Berkeley
Download or read book University of California Publications in Entomology written by University of California, Berkeley and published by . This book was released on 1982 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sphecid Wasps of the World by : Richard M. Bohart
Download or read book Sphecid Wasps of the World written by Richard M. Bohart and published by Univ of California Press. This book was released on 1976-01-01 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Papéis Avulsos de Zoologia written by and published by . This book was released on 2005 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book RBEnt written by and published by . This book was released on 2007 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Comparative Morphology and Phylogeny of Apoid Wasps (Hymenoptera: Apoidea) by : Michael Andrew Prentice
Download or read book The Comparative Morphology and Phylogeny of Apoid Wasps (Hymenoptera: Apoidea) written by Michael Andrew Prentice and published by . This book was released on 1998 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1979 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sphecos written by and published by . This book was released on 1991 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
