Download e-book for kindle: IMMS’ General Textbook of Entomology: Volume I: Structure, by O. W. Richards M.A., D.Sc., F.R.S., R. G. Davies M.Sc.

By O. W. Richards M.A., D.Sc., F.R.S., R. G. Davies M.Sc. (auth.)

ISBN-10: 041215210X

ISBN-13: 9780412152108

ISBN-10: 9401165149

ISBN-13: 9789401165143

seem as applicable now because the unique stability used to be whilst Dr A. D. Imms' textbook used to be first released over fifty years in the past. There are 35 new figures, all according to released illustrations, the assets of that are stated within the captions. we're thankful to the authors involved and in addition to overlook okay. Priest of Messrs Chapman & corridor, who kept us from many error and omissions, and to Mrs R. G. Davies for massive assist in getting ready the bibliographies and checking references. London O.W.R. could 1976 R.G.D. half I ANATOMY AND body structure bankruptcy I advent Definition of the Insecta (Hexapoda) The bugs are tracheate arthropods during which the physique is split into head, thorax and stomach. A unmarried pair of antennae (homologous with the anten­ nules of the Crustacea) is current and the pinnacle additionally bears a couple of mandibles and pairs of maxillae, the second one pair fused medially to shape the labium. The thorax includes 3 pairs of legs and customarily one or pairs of wings. The stomach is with out ambulatory appendages, and the genital starting is located close to the posterior finish of the physique. Postembryonic improvement is never direct and a change often occurs.

Show description

Read or Download IMMS’ General Textbook of Entomology: Volume I: Structure, Physiology and Development PDF

Best general books

Read e-book online Imms’ General Textbook of Entomology: Volume 2: PDF

Look as applicable now because the unique stability used to be while Dr A. D. Imms' textbook used to be first released over fifty years in the past. There are 35 new figures, all in keeping with released illustrations, the resources of that are said within the captions. we're thankful to the authors involved and likewise to overlook ok.

Download PDF by Ciba Foundation: Ciba Foundation Symposium - Porphyrin Biosynthesis and

Content material: bankruptcy 1 Chairman's establishing comments (pages 1–3): C. RimingtonChapter 2 The Succinate? Glycine Cycle; The function of ? ?Aminolevulinic Acid in Porphyrin Synthesis (pages 4–26): David SheminChapter three a few homes of ? ?Aminolaevulic Acid Dehydrase (pages 27–42): ok. D. GibsonChapter four The Metabolism of ?

Download e-book for iPad: Recent Progress in General Topology III by A. V. Arhangel’skii, J. van Mill (auth.), K.P. Hart, J. van

The ebook offers surveys describing contemporary advancements in lots of the fundamental subfields of basic Topology, and its functions to Algebra and research over the last decade, following the former versions (North Holland, 1992 and 2002). The publication used to be ready in reference to the Prague Topological Symposium, held in 2011.

Download e-book for kindle: Maritime Medizin: Praxiswissen für Schiffsärzte und Ärzte im by Christian Ottomann, Klaus-Herbert Seidenstücker

Das Buch gibt einen Überblick über die Besonderheiten der Maritime Medizin und trägt damit einer boomenden Kreuzfahrtbranche und dem damit verbundenen gestiegenen Anforderungen und dem Bedarf an Schiffsärzten im Kreuzfahrt- und Offshore-Bereich Rechnung. Themen sind u. a. schiffbauliche und organisatorische Strukturen an Bord, Luft-und Wasserevakuierung, Ausstattung des Bordhospitals und der Bordapotheke, Versorgung bei Seekrankheit, Ertrinkungsnotfall, Tauchunfall, kardiozirkulatorischen, gynäkologischen, pädiatrischen, zahnmedizinischen, neurolgischen Notfällen an Bord.

Extra resources for IMMS’ General Textbook of Entomology: Volume I: Structure, Physiology and Development

Sample text

These are also annular in form and each surrounds the compound eye of its side. (3) The mandibular sclerite. A small sclerite close to the base of the mandible and separated by a transverse suture from the gena is found in many Orthoptera. The Antennae These are a pair of very mobile jointed appendages which are articulated with the head in front of or between the eyes. Imms (1939, 1940) has distinguished two main types of antennae. In the Collembola and Diplura all the antennal segments except the last contain intrinsic muscles, the antenna grows postembryonically by division of the terminal segment and Johnston's organ (p.

Misc. Collns, 107, 52 pp. - - (1950), Comparative studies on the jaws of mandibulate arthropods, Smithson. misc. Collns, 116, 85 pp. - - (1960), Facts and theories concerning the insect head, Smithson. misc. Collns, 142, 61 pp. - - (1963), A contribution toward an encyclopedia of insect anatomy, Smithson. misc. Collns, 146, 48 pp. STRENGER, A. (1952), Die funktionelle und morphologische Bedeutung der Niihte am Insektenkopf, Zool. Jb. ), 72, 467-521. TUXEN, S. L. , Studies in invertebrate morphology.

1963), A contribution toward an encyclopedia of insect anatomy, Smithson. misc. Collns, 146, 48 pp. STRENGER, A. (1952), Die funktionelle und morphologische Bedeutung der Niihte am Insektenkopf, Zool. Jb. ), 72, 467-521. TUXEN, S. L. , Studies in invertebrate morphology. Smithson. misc. Collns, 137, 379-416. ULLMANN, S. L. (1964), The origin and structure of the mesoderm and the formation of the coelomic sacs in Tenebrio molitor L. (Insecta, Coleoptera), Phil. Trans. R. Soc. Ser. B, 248, 245-277.

Download PDF sample

IMMS’ General Textbook of Entomology: Volume I: Structure, Physiology and Development by O. W. Richards M.A., D.Sc., F.R.S., R. G. Davies M.Sc. (auth.)


by Joseph
4.0

Rated 4.25 of 5 – based on 16 votes