Download or read book Immatures of Palaearctic Species of the Weevil Genus Tychius Coleoptera Curculionidae written by Jiří Skuhrovec and published by . This book was released on 2014 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Immatures of Palaearctic Species of the Weevil Genus Tychius Coleoptera Curculionidae New Descriptions and New Bionomic Data with an Evaluation of Their Value in a Phylogenetic Reconstruction of the Genus written by Jiří Skuhrovec and published by . This book was released on 2014 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: Larvae of 14 species and pupae of 12 species of Palaearctic Tychius Germar, 1817 are described for the first time. Larvae and pupae of T.meliloti Stephens, 1831, T. squamulatus Gyllenhal, 1835 and T. quinquepunctatus (Linnaeus, 1758), are redescribed with addition of new characters. They belong to 10 of 22 groups of species assembled through adult morphological characters in this region and, like all other Tychius with known biology, the studied species live on Leguminosae Papilionoideae, belonging to the tribes Genisteae, Loteae, Galegeae, Trifolieae and Vicieae. Generally larvae, but not pupae, show a few characters useful to support some groupings previously postulated on adult morphology, and also suggest some phylogenetic relationships among groups although these are partly weak because of several clear parallelisms or convergences. One of the most numerous and better known group of species, the T. stephensi group living on Trifolieae, is supported by two distinctive larval character states, whereas all the other groups seem to be distinguishable from each other at least by a unique larval character state. New bionomic data concerning larval and pupal development and adult emergence are reported for all the described species. These data confirm that this genus is highly homogeneous in habits and times of development, with unique adaptive differences in adult emergence and overwintering according to the single or double seasonal flowering of the host plant. On the basis of morphological characters of immatures and adults, a possible concordance between the evolution of Tychius and that of their host plants is discussed.

Download or read book Curculionoidea II written by and published by BRILL. This book was released on 2013-08-05 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 8 of the Catalogue of Palaearctic Coleoptera provides a list of all taxa of the bulk of the family Curculionidae and of Cryptolaryngidae reported from the biogeographical realm covered. For the genus and species-groups taxa all available names are given, and for the valid species and subspecies the distribution per country is shown, including more details for endemic taxa. Type species are listed for all genus-group names. The work is based on verification of the primary sources, and the respective references are given. Particular chapters deal with the actual impediments of taxonomy, nomenclatural and taxonomic problems, and corrections to previously published volumes of the Catalogue.

Download or read book The Genus Tychius Germar Coleoptera Curculionidae Curculioninae in China with Description of Three New Species written by author 1 and published by . This book was released on 2020 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: The species of the weevil genus Tychius Germar, 1817 (Curculionidae: Curculioninae: Tychiini) in China are herein reviewed. Thirty-five taxa are reported, 14 already known from China: T. albolineatus Motschulsky, 1860, T. herculeanus Reitter, 1902, T. uralensis Pic, 1902, T. longulus Desbrochers des Loges, 1873, T. praescutellaris (Pic, 1902), T. tectus LeConte, 1876, T. oriens A. Hoffmann, 1964, T. thompsoni Caldara, 1990, T. perrinae Caldara, 1990, T. ovalis Roelofs, 1875, T. medicaginis C. N. F. Brisout de Barneville, 1863, T. meliloti Stephens, 1831, T. kerulensis (Bajtenov, 1981), T. breviusculus Desbrochers des Loges, 1873; 18 cited for the first time from China: T. rufirostris Schoenherr, 1832, T. hauseri Faust, 1889, T. squamulatus Gyllenhal, 1835, T. flavus Becker, 1864, T. aureolus Kiesenwetter, 1852, T. junceus (Reich, 1797), T. crassirostris Kirsch, 1871, T. vossi Caldara, 1990, T. picirostris (Fabricius, 1787), T. morawitzi Becker, 1864, T. winkleri (Franz, 1940), T. urbanus Faust, 1885, T. sulphureus Faust, 1881, T. bajtenovi Caldara, 1986, T. kaszabi (Bajtenov, 1977), T. gracilitubus (Bajtenov, 1977), T. hedysaricus Karasyov, 1991, T. crassifemoris (Bajtenov, 1977); and three new to science: T. tachengicus Jiang & Caldara n. sp., T. obrieni Jiang & Caldara n. sp., T. zhangi Jiang & Caldara n. sp. A key to the species is provided. Diagnosis, comparative notes and distribution are reported for each species. Dorsal and lateral habitus, as well as details of rostrum, femur, tibia, genitalia, tarsus and claw are illustrated. Keywords: Coleoptera, Tychiini, Tychius tachengicus, Tychius obrieni, Tychius zhangi, key to species, China"--Page 3.

Download or read book Larvae of Curculionoidea Insecta Coleoptera written by Brenda M. May and published by Balogh Scientific Books. This book was released on 1993 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Weevils of Canada and Alaska written by Donald E. Bright and published by NRC Research Press. This book was released on 2008 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On the West Indian Weevil Genus Lachnopus Sch nherr 1840 Coleoptera Curculionidae Entiminae written by Jennifer C. Gir©n and published by . This book was released on 2018 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A New Species of the Weevil Genus Ceutorhynchus Germar from Eastern Mediterranean Turkey Coleoptera Curculionidae written by Levent Gültekin and published by . This book was released on 2005 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the Weevil Genus Leptostethus Waterhouse 1853 written by R. T. Thompson and published by . This book was released on 1988 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Larvae of the Weevil Tribe Anthonomini Coleoptera Curculionidae written by Monawar Ahmad and published by . This book was released on 1972 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of Niphadonyx a High Altitude Weevil Genus of the Himalayas and North West China written by Massimo Meregalli and published by Memoirs on Biodiversity. This book was released on 2013 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Catalogue of Family and Genus Group Names in Scolytinae and Platypodinae with Nomenclatural Remarks Coleoptera Curculionidae written by Miguel A. Alonso-Zarazaga and published by . This book was released on 2009 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Conservation of the British Species of the Weevil Genus Cathormiocerus Coleoptera Curculionidae Entiminae written by Michael G. Morris and published by . This book was released on 1993 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Australian Weevils Coleoptera written by Elwood Curtin Zimmerman and published by . This book was released on 1991 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Taxonomic Monograph of the Middle American Leaf Litter Inhabiting Weevil Genus Theognete Champion Coleoptera Curculionidae Molytinae Lymantini written by Robert Samuel Anderson and published by . This book was released on 2010 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the New Guinea Weevil Genus Apirocalus Pascoe Coleoptera Curculionidae written by R. T. Thompson and published by . This book was released on 1977 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Revision of the Weevil Genus Procas Stephens Coleoptera Curculionoidea Erirhinidae written by Richard Thomas Thompson and published by . This book was released on 2006-01-01 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: