Also, more importantly, I have elucidated the morphology of the genital segments and established the identity and homologies of most of the appendages in all families and genera, and this with a degree of cer- tainty that naturally may not be absolute but that I generally consider satisfactory (except in the case of the Hydroptilidae). [...] The maxillary palpi are the site of numerous variations and often of sexual dimorphism, and the number of segments can vary from 5 to 1 (Figs. [...] The number of forks can be grouped into formulas like the spurs of the legs, and these formulas, e.g., I, II, III, IV, V or I, V, immediately and with little written explanation, express the degree of specialization of the vein system of a given wing. [...] It is always more developed in the than in the and empties into a slight concavity on the sternite or at the base of a lobe or on a filament of variable length (Figs. [...] The broad structural lines of the genitalia provide excellent characters for classification of the genera, while the details of the shapes provide essential characters for diagnosis of the species.
Authors
- Bibliography, etc. Note
- Includes bibliographical references: p. 301-310
- Control Number Identifier
- CaOOCEL
- Dewey Decimal Classification Number
- 595.7/45/0971
- General Note
- Translation of: Genera des trichoptères du Canada et des États adjacents Issued by the National Research Council of Canada NRC No. 41649 Includes index Issued as part of the desLibris books collection
- Geographic Area Code
- n-cn---
- ISBN
- 9781459302600 0660164027
- LCCN
- QL517.1
- LCCN Item number
- S52 1998eb
- Modifying agency
- CaBNVSL
- Original cataloging agency
- CaOODP
- Physical Description | Extent
- 1 electronic text (vi, 319 p.)
- Publisher or Distributor Number
- CaOOCEL
- Rights
- Access restricted to authorized users and institutions
- System Control Number
- (CaBNVSL)gtp00521068 (OCoLC)738386708 (CaOOCEL)404745
- System Details Note
- Mode of access: World Wide Web
- Transcribing agency
- CaOONL
Table of Contents
- Title Page 1
- Publishing information 2
- The Insects and Arachnids of Canada - Series list 3
- Copyright 4
- Table of Contents 5
- Acknowledgments 6
- Introduction 7
- Purpose of Manual 8
- Characters of the Order 9
- Classification 12
- List of Supraspecific Taxa of Nearctic Trichoptera 15
- Family Rhyacophilidae Stephens 24
- Family Glossosomatidae Wallengren 27
- Family Hydroptilidae Stephens 36
- Family Philopotamidae Stephens 48
- Family Arctopsychidae Martynov 53
- Family Hydropsychidae Curtis 57
- Family Polycentropodidae Ulmer 66
- Family Hyalopsychidae Lestage 73
- Family Psychomyiidae Curtis 75
- Family Limnephilidae Kolenati 80
- Family Uenoidae Iwata 140
- Family Goeridae Ulmer 148
- Family Lepidostomatidae Ulmer 154
- Family Phryganeidae Leach 162
- Family Brachycentridae Ulmer 174
- Family Sericostomatidae Stephens 180
- Family Helicopsychidae Ulmer 183
- Family Beraeidae Wallengren 185
- Family Leptoceridae Leach 187
- Family Odontoceridae Wallengren 200
- Family Calamoceratidae Ulmer 204
- Family Molannidae Wallengren 206
- List of Abbreviations Used in the Figures 209
- Figures 1 to 754 211
- Glossary 305
- Bibliography 307
- Index 317