CHAPTER I

Transcriber's note: Text enclosed by underscores is in italics (_italics_).

A single underscore introduces a subscript (CO_2), and a caret a

superscript (B^1).

Page numbers enclosed by curly braces (for example: {25}) have been

incorporated to facilitate the use of the Alphabetical Index and other page

references in the text.

* * * * *

THE

CAMBRIDGE NATURAL HISTORY

EDITED BY

S. F. HARMER, M.A., Fellow of King's College, Cambridge; Superintendent of

the University Museum of Zoology

AND

A. E. SHIPLEY, M.A., Fellow of Christ's College, Cambridge; University

Lecturer on the Morphology of Invertebrates

VOLUME V

[Illustration]

_Frontispiece._ MAP TO ILLUSTRATE THE GEOGRAPHICAL DISTRIBUTION OF

PERIPATUS.

PERIPATUS

By ADAM SEDGWICK, M.A., F.R.S., Fellow and Lecturer of Trinity College,

Cambridge

MYRIAPODS

By F. G. SINCLAIR, M.A., Trinity College, Cambridge

INSECTS

PART I. Introduction, Aptera, Orthoptera, Neuroptera, and a portion of

Hymenoptera (Sessiliventres and Parasitica)

By DAVID SHARP, M.A. (Cantab.), M.B. (Edinb.), F.R.S.

London

MACMILLAN AND CO.

AND NEW YORK

1895

_All rights reserved_

"Creavit in cœlo Angelos, in terra vermiculos: non superior in illis, non

inferior in istis. Sicut enim nulla manus Angelum, ita nulla posset

creare vermiculum."—SAINT AUGUSTINE, _Liber soliloquiorum animae ad

Deum_, Caput IX.

CONTENTS

PAGE

SCHEME OF THE CLASSIFICATION ADOPTED IN THIS BOOK ix

PERIPATUS

CHAPTER I

INTRODUCTION—EXTERNAL FEATURES—HABITS—BREEDING—ANATOMY—ALIMENTARY CANAL

—NERVOUS SYSTEM—THE BODY WALL—THE TRACHEAL SYSTEM—THE MUSCULAR SYSTEM

—THE VASCULAR SYSTEM—THE BODY CAVITY—NEPHRIDIA—GENERATIVE ORGANS

—DEVELOPMENT—SYNOPSIS OF THE SPECIES—SUMMARY OF DISTRIBUTION 3

MYRIAPODA

The Cambridge natural history, Vol. 05 (of 10) · 第 1 / 33 章