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Advances in the Biology of Turbellarians and Related Platyhelminthe s : Procee...
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所在地:Denham Springs, Louisiana, 美國
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eBay 物品編號:405074287974
物品細節
- 物品狀況
- Book Title
- Advances in the Biology of Turbellarians and Related Platyhelmint
- Level
- Advanced
- ISBN
- 9789061935421
關於產品
Product Identifiers
Publisher
Springer Netherlands
ISBN-10
9061935423
ISBN-13
9789061935421
eBay Product ID (ePID)
315675
Product Key Features
Number of Pages
Xviii, 358 Pages
Publication Name
Advances in the Biology of Turbellarians and Related Platyhelminthes
Language
English
Publication Year
1986
Subject
Life Sciences / Ecology, Earth Sciences / Limnology
Type
Textbook
Subject Area
Science
Series
Developments in Hydrobiology Ser.
Format
Hardcover
Dimensions
Item Weight
40.8 Oz
Item Length
11 in
Item Width
8.5 in
Additional Product Features
Intended Audience
Scholarly & Professional
LCCN
85-023984
Dewey Edition
19
Series Volume Number
32
Number of Volumes
1 vol.
Illustrated
Yes
Dewey Decimal
595.1/23
Synopsis
Proceedings of the Fourth International Symposium on the Turbellaria held at Fredericton, New Brunswick, Canada, August 5-10, 1984, While the reality of the taxon Turbellaria has been called into question lately, turbellarians are nevertheless the subject of active research by a sizable group of biologists. Turbellarians are relatives of the major groups of parasitic platyhelminthes - monogeneans, digeneans, and tapeworms - and most are free-living. Because the ancestors to the major parasitic groups would be classified as turbellarians, strict application of princi ples of phylogenetic systematics dictates that the Turbellaria is not properly considered a separate taxon; i. e. , it is, in the parlance of systematics, a paraphyletic group. The relationships of turbellarians to other inver tebrates are even more problematic than their relationships to other platyhelminthes; their relatively simple morphology has been variously interpreted as quintessentially primitive - meaning a turbellarian-like ances tor would have given rise to most of the major groups of invertebrates - or as secondary simplification, meaning they would essentially be a dead-end group. Modern research on turbellarians covers a broad spectrum. Questions of phylogenetics have inspired ultrastructural studies; the simply structured nervous systems of turbellarians make them good subjects for neurophysiology; simplicity of their tissue structure and the limited number of cell types make them good subjects of embryological and regeneration studies; they are emerging as iIIJ. portant indicator species in ecolo gy; and improvements in biochemical methodology have meant they are at last amenable - despite their small size - to molecular biological study., While the reality of the taxon Turbellaria has been called into question lately, turbellarians are nevertheless the subject of active research by a sizable group of biologists. Turbellarians are relatives of the major groups of parasitic platyhelminthes - monogeneans, digeneans, and tapeworms - and most are free-living. Because the ancestors to the major parasitic groups would be classified as turbellarians, strict application of princi ples of phylogenetic systematics dictates that the Turbellaria is not properly considered a separate taxon; i. e., it is, in the parlance of systematics, a paraphyletic group. The relationships of turbellarians to other inver tebrates are even more problematic than their relationships to other platyhelminthes; their relatively simple morphology has been variously interpreted as quintessentially primitive - meaning a turbellarian-like ances tor would have given rise to most of the major groups of invertebrates - or as secondary simplification, meaning they would essentially be a dead-end group. Modern research on turbellarians covers a broad spectrum. Questions of phylogenetics have inspired ultrastructural studies; the simply structured nervous systems of turbellarians make them good subjects for neurophysiology; simplicity of their tissue structure and the limited number of cell types make them good subjects of embryological and regeneration studies; they are emerging as iIIJ. portant indicator species in ecolo gy; and improvements in biochemical methodology have meant they are at last amenable - despite their small size - to molecular biological study."
LC Classification Number
QH541.5.F7
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