Brain architecture of the Pacific White Shrimp Penaeus vannamei Boone, 1931 (Malacostraca, Dendrobranchiata): correspondence of brain structure and sensory input?
Brain architecture of the Pacific White Shrimp Penaeus vannamei Boone, 1931 (Malacostraca, Dendrobranchiata): correspondence of brain structure and sensory input?
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太平洋白虾南美白对虾的大脑结构 Boone,1931(Malacostraca,Dendrobranchiata):大脑结构和感觉输入的对应关系?
DOI:
10.1007/s00441-017-2607-y
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发表时间:
1931
影响因子:
3.6
通讯作者:
Harzsch S
中科院分区:
文献类型:
--
作者:
Meth R;Wittfoth C;Harzsch S
Penaeus vannamei(Dendrobranchiata, Decapoda) is best known as the “Pacific White Shrimp” and is currently the most important crustacean in commercial aquaculture worldwide. Although the neuroanatomy of crustaceans has been well examined in representatives of reptant decapods (“ground-dwelling decapods”), there are only a few studies focusing on shrimps and prawns. In order to obtain insights into the architecture of the brain ofP. vannamei, we use neuroanatomical methods including X-ray micro-computed tomography, 3D reconstruction and immunohistochemical staining combined with confocal laser-scanning microscopy and serial sectioning. The brain ofP. vannameiexhibits all the prominent neuropils and tracts that characterize the ground pattern of decapod crustaceans. However, the size proportion of some neuropils is salient. The large lateral protocerebrum that comprises the visual neuropils as well as the hemiellipsoid body and medulla terminalis is remarkable. This observation corresponds with the large size of the compound eyes of these animals. In contrast, the remaining median part of the brain is relatively small. It is dominated by the paired antenna 2 neuropils, while the deutocerebral chemosensory lobes play a minor role. Our findings suggest that visual input from the compound eyes and mechanosensory input from the second pair of antennae are major sensory modalities, which this brain processes.
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影响因子:
1
作者:
R. Elofsson;Mariana Hagberg
通讯作者:
Mariana Hagberg
影响因子:
3.6
作者:
D. V. B. Meyer;S. Walsh
通讯作者:
S. Walsh
DOI:
--
发表时间:
1931
期刊:
影响因子:
--
作者:
L. Boone;W. G. Name;Pearl Islands Expedition
通讯作者:
Pearl Islands Expedition
DOI:
--
发表时间:
1985
期刊:
Proceedings of the Royal Society of London. Series B. Biological Sciences
影响因子:
--
作者:
E. Denton;J. Gray
通讯作者:
J. Gray
影响因子:
3.6
作者:
D. Nässel
通讯作者:
D. Nässel