与 «AMBULACRA»相关的英语书籍
在以下的参考文献中发现
ambulacra的用法。与
ambulacra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。
1
The Penny Cyclopaedia of the Society for the Diffusion of ...
Ambulacra incomplete, only four in number. Buccal notch more or less anterior,
transverse, bilabiated, circumscribing a mouth without teeth. Vent terminal, and
rather above than below the border. Genital pores four in number, disposed in
two ...
Society for the Diffusion of Useful Knowledge, 1837
2
Penny Cyclopaedia of the Society for the Diffusion of Useful ...
Ambulacra incomplete, only four in number. Buccal notch more or less anterior,
transverse, bilabiated, circumscribing a mouth without teeth. Vent terminal, and
rather above than below the border. Genital pores four in number, disposed in
two ...
3
The Penny Cyclopaedia of the Society for the Difussion of ...
Ambulacra incomplete, only four in number. Buccal notch more or less anterior,
transverse, bilabiated, circumscribing a mouth without teeth. Vent terminal, and
rather above than below the border. Genital pores four in number, disposed in
two ...
Society for the Difussion of Useful Knowledge, 1838
4
The Penny Cyclopædia of the Society for the Diffusion of ...
Ambulacra incomplete, only four in number. Buccal notch more or less anterior,
transverse, bilabiated, circumscribing a mouth without teeth. Vent terminal, and
rather above than below the border. Genital pores four in number, disposed in
two ...
5
Genus Pentremites and its Species
ambulacra varies also with the ontogenetic stage of the specimen. Although the
width of the ambulacra at some point is a natural fact for each specimen, the
widths of the ambulacra are not reliable specific characters, even if the ...
6
The English Cyclopaedia: Geography
section is subdivided into two, according to the extent of the ambulacra, the first (
ex. S. subgloboius), with ambulacra only reaching the circumference; the second
(ex. S. cordalus, Anancftitea cordatus, Lam.), with ambulacra reaching to the ...
7
Natural History: Or, Second Division of "The English ...
section is subdivided into two, according to the extent of the ambulacra, the first (
ex. S. subglobosus), with ambulacra only reaching the circumference; the second
(ex. S. cordatut, Ananchita cordatus, Lam.), with ambulacra reaching to the ...
8
The English Cyclopaedia: Division. Geography. 4v. and Suppl
subylobosus), with ambulacra only reaching the circumference; the second (ex. S
. cordatu», Ananchitei cordatui, Lam.), with ambulacra reaching to the border. De
Blainvillo supposes that the Spatangi are nourished with the animal matters ...
9
The Penny Cyclopaedia. Volume. IX.
Ambulacra incomplete, only four in number. Buccal notch more or less anterior,
transverse, bilabiated, circumscribing a month without teeth. Vent terminal, and
rather above than below the border. Genital pores four in number, disposed in
two ...
10
Outlines of Oryctology. An introduction to the study of ...
Small, ovate, as if compressed at the sides, and not spotted; the back carinated;
four impressed ambulacra. Recent, from the Isle of France. , 8. S. crux andrem—
Ovate, depressed; with four lanceolate ambulacra, obliquely divaricating; with ...
