The spectral transmission of non-salticid spider corneas
The spectral transmission of non-salticid spider corneas
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非盐化蜘蛛角膜的光谱透射
DOI:
10.1242/jeb.099069
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发表时间:
2014-08
影响因子:
2.8
通讯作者:
Daiqin Li
中科院分区:
文献类型:
--
作者:
Lingbing Wu;Fengxiang Liu;Jian Chen;Daiqin Li
Although many salticid spiders have been shown to have corneas that transmit ultraviolet (UV) light, whether the corneas of non-salticid spiders transmit UV has not been previously investigated. In this study, we determined the spectral corneal transmission properties of 38 species belonging to 13 non-salticid families. We used these data to estimate the T50 transmission cut-off value, the wavelength corresponding to 50% maximal transmission for each species. The corneas of almost all species from the families Deinopidae, Lycosidae, Oxyopidae, Pisauridae, Sparassidae and Thomisidae, all of which have been reported to rely to a substantial extent on vision, transmitted short wavelength light below 400 nm, ranging from 306 to 381 nm. However, species from the families Atypidae and Ctenizidae are not known to rely substantially on vision, and the corneas of these species tended to absorb light of wavelengths below 380 nm, which may not allow UV sensitivity in these spiders. Liphistiidae, the family widely regarded as most basal among spiders, is of particular interest. The species in this family are not known to make substantial use of vision, and yet we found that liphistiid corneas transmitted UV light with a low T50 value (359 nm). T50 values of non-salticid spider corneas also varied with light habitat. Species living in dim environments tended to have UV-opaque corneas, but species inhabiting open areas had UV-transmitting corneas. However, there was no evidence of corneal transmission properties being related to whether a species is diurnal or nocturnal.
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影响因子:
6.1
作者:
ENDLER, JA
通讯作者:
ENDLER, JA
影响因子:
1.4
作者:
S. Zigman
通讯作者:
S. Zigman
DOI:
10.1016/s0305-0491(98)10051-2
发表时间:
1998-07
期刊:
Comparative Biochemistry and Physiology B
影响因子:
--
作者:
P. Sithigorngul;W. Saraithongkum;S. Jaideechoey;S. Longyant;W. Sithigorngul
通讯作者:
P. Sithigorngul;W. Saraithongkum;S. Jaideechoey;S. Longyant;W. Sithigorngul
DOI:
10.1007/bf00619360
发表时间:
1989-05
期刊:
Journal of Comparative Physiology A
影响因子:
--
作者:
J. Partridge
通讯作者:
J. Partridge
DOI:
10.1098/rspb.1977.0037
发表时间:
1977-01-01
期刊:
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES
影响因子:
--
作者:
BLEST, AD;LAND, MF
通讯作者:
LAND, MF