单词 AMMOCOETE的词源
From New Latin ammocoeteēs, literally: that lie in sand, from Greek ammos sand + koitē bed, from keisthai to lie.
与 «AMMOCOETE»相关的英语书籍
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ammocoete的用法。与
ammocoete相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
These cyclostomes include hagfish and lampreys, inhabitants of the sea and
some fresh waters. The reproductive biology of lampreys has long been of
interest because of the remarkable larval form, the ammocoete. The ammocoete
was long ...
Norman K. Wessels, Elizabeth M. Center,
1992
2
Adaptive Mechanisms in the Ecology of Vision
The lamprey larva, called ammocoete, hatches from eggs buried in the substrate
during spawning (Potter, 1980). Emergence of the ammocoetes occurs a few
weeks later and gives rise to larval dispersal, normally over relatively short ...
In this chapter we shall study in detail two forms, the ammocoete larva of the
lamprey and the dogfish. The purpose of this is to gain a foundation for the
discussion of the anatomy of the chordates. Both the ammocoete larva and the
dogfish are ...
4
Distribution, Abundance, and Habitat Requirements of the ...
1952, 1953 Sugar Creek, 0.5 mi SE Creal Springs Williamson Spawning 1971,
1998 Big Creek, 3 mi S Karbers Ridge Hardin Spawning , 1998 1973 Big Grande
Pierre, 2 mi SE Herod Pope Ammocoete , 1985 1982 Lusk Creek, 2.8 mi SE ...
Br G G G aff eff Adult Ammocoete Adult Ammocoete Myxine PC E and partly by
contractions of the branchial basket brought about by gill muscles. The branchial
basket is a continuous cartilaginous meshwork, rather than being jointed, and ...
Quentin Bone, Richard Moore,
2008
6
A Textbook of Vertebrate Zoology
A single female may lay 100,000 eggs. Soon after NOTOCHORD BHAIN '
NTESTINE / " \ PHARYNX \ VELUM ENOOSTYLE Fig. 2.11. Longitudinal section
of ammocoete larva showing its general structure. spawning the adult animals
die and ...
S N Prasad, S. N. Prasad, Vasantika Kashyap,
1989
7
Conservation Monitoring in Freshwater Habitats: A Practical ...
The lamprey ammocoete abundance classification is based on two measures: (i)
density in optimal habitat; and (ii) density based on catchment-wide surveys that
include a diversity of habitats. Compliance with favourable status is based upon ...
Clive Hurford, Michael Schneider, Ian G. Cowx,
2009
(ii) Auditory organ with a vestibule and a semicircular canal. 20. Development.
Free swimming larval stage (Ammocoete) with ciliary mode of feeding. 21.
Distribution. Temperate zone. suctorial funnel gill slits nasal aperture head first
dorsal fin.
9
Issues in Global Environment—Freshwater and Marine ...
Our' news journalists obtained a quote from the research by the authors from
Nature Conservancy, “As lampricides have sublethal effects on unionids, this
study investigated unionid and ammocoete distribution and habitat use to aid in
refining ...
10
Library of Congress Subject Headings
... etc., or the carrying out of a task to completion, e.g. BuildingEstimates;
Engineering-Estimates Estimates of ammocoete populations USE Ammocoete
populations-Estimates Estimates of animal populations USE Animal populations-
Estimates ...
Library of Congress,
2006
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Getting to know your neighborhood's rare fish
... life in a larval state, known as an ammocoete. When they are three to four years old, they gradually transform into adults, spawn and then die. «Stillwater Gazette, 九月 14»
Poetry In Larvae: The Love Songs of Walter Garstang
The Axolotl and the Ammocoete • An Oceanographer's Dream • To a Herring Gull The poems cleverly limn the form, function and development ... «Booktryst, 九月 12»