与 «SUBUMBRELLAR»相关的英语书籍
在以下的参考文献中发现
subumbrellar的用法。与
subumbrellar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 Medusae of the British Isles
The chief characteristics which together distinguish the medusae from those of
other orders are : 1. The coronal furrow on the umbrella. 2. The pedalia round the
umbrella periphery. 3. The triangular gastric septa fusing the subumbrellar wall of
...
2
Modern Text Book of Zoology: Invertebrates
... hollow threads or marginal tentacles. The tentacles bear batteries of stinging
cells or nematocysts. 8. Velarium. Margin of subumbrellar surface, bearing
lappets and tentacles, forms a thin and flexible flap, called velarium or
pseudovelum.
3
Coelenterate Biology 2003: Trends in Research on Cnidaria ...
RFamide-positive neurons in the subumbrellar nerve ring (arrows). S – stalk.
Scale bar = 20 lm. to the long axis of the cell, similar to the stacks of membranes
found in vertebrate rod cells (Fawcett, 1994). These discs are rich in rhodopsin-
like ...
Daphne G. Fautin, Jane A. Westfall, Paulyn Cartwright, 2005
4
Coelenterate Biology: Reviews and New Perspectives
Contraction of the subumbrellar muscle tends to compress the mesoglea in the
circular direction. Since the volume of the mesoglea cannot change, the bell must
thicken to accommodate to this compression. As it thickens, radially arranged ...
5
Jellyfish Blooms: Causes, Consequences and Recent Advances: ...
9 Volume during the pulsation cycle: (a) volume between the exumbrellar and
subumbrellar (outer and inner) surfaces (bell volume); (b) volume of the water in
the subumbrellar cavity 1.4 1.2 Q. o 0.6 0.4 0.2 0.5 and hence the uncertainty of
the ...
Kylie A. Pitt, J. E. Purcell, 2009
6
Sexual Dimorphism and Symmetry Variation in the Freshwater ...
Close up view of the tip of a male (M) and female (F) C. sowerbii gonad. The
scale bar in both images is equal to 1 mm..............................31 Figure 18.
Subumbrellar view of a bimerous male C. sowerbii medusa. Noted structures are
the gonads ...
7
CURRENT TOPICS DEVELOPMENTAL BIOLOGY V20: ST
circular canal removed, and the loose striated muscle gently pulled off.
Immediately after isolation the striated muscle was examined by fluorescence
microscopy for contamination by DAPI-stained cells of the subumbrellar plate
endoderm (Fig.
A. A. Moscona, Alberto Monroy, T. S. Okada, 1986
The sensory portions of all these organs are modified ectoderm and from these
portions nerve- fibers pass out as radiating bundles to the ectoderm of the
subumbrellar surface. Here they merge into a nervous net which overlies the ecto
- ...
9
More Antarctic and Subantarctic Sea Anemones: (Coelenterata, ...
Plate 9 1. Desmonema comatum: subumbrellar view, holotype, 30-cm specimen,
Hero cruise 712, sta. 5261. 2. Desmonema gaudichaudi: subumbrellar view, 25-
cm specimen, Eltanin cruise 692, sta. 5003. Plate 10 1. Desmonema glaciale: ...
Daphne Gail Fautin, Mark J. Grygier, David B. Fratt, 1984
10
Chemical Zoology V2: Porifera, Coelenterata, And Platyhelminthes
At the level of the radial canals, the subumbrellar epithelium of certain species (
e.g., Cladonema, Sarsia) is double, the most external cells possessing radial
fibers, and the most internal, circular striated fibers (Fig. 12, M.S.R. and M.S.C.).
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Two New Extremely Venomous Irukandji Jellyfish Discovered in …
According to Dr Gershwin, three juvenile leatherjacket fish were captured with one specimen of this species, living inside the subumbrellar cavity. “While the ... «Sci-News.com, 八月 14»
Solving the Mystery of the Placental Jellyfish
Once prey enter the large subumbrellar chamber, the contact stimulates rapid contraction of the coronal muscle, pursing the umbrella shut and trapping the prey. «Deep-Sea News, 五月 12»
