A new Chironomid from Africa, the larva of which can be dehydrated without injury.
A new Chironomid from Africa, the larva of which can be dehydrated without injury.
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来自非洲的一种新摇蚊，其幼虫可以在不受伤的情况下脱水。
DOI：
10.1111/j.1096-3642.1951.tb00801.x
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发表时间：
2009
期刊：
影响因子：
2.6
通讯作者：
H. E. Hinton
中科院分区：
文献类型：
--
作者：
H. E. Hinton
概括。
1. 一种新的摇蚊，Polypedilum vanderplanki，被描述为在尼日利亚北部的小岩石池中繁殖。
2. 幼虫可干燥至少18个月，之后干燥率可达90%以上。可以通过将它们放入水中来重新激活。
3、幼虫可交替干燥和在水中活化多次。
4、活跃幼虫可耐受高达41℃的温度，有的可耐受43.5℃长达14小时。
5、脱水幼虫在65℃可存活20小时，68.5℃可存活近11小时。
6.一些脱水幼虫在暴露于106°C后会在短时间内恢复。 126–130°C 3 小时。 199–201°C 20 分钟。 5分钟。
7. 给出认为不具备上述“2”至“5”中描述的属性的理由。幼虫将无法在自然栖息地的紧急情况下生存
SUMMARY.
1. A new Chironomid, Polypedilum vanderplanki, is described that breeds in small rock pools in Northern Nigeria.
2. Larvae can be dried for at least 18 months after which more than 90 per cent. can be reactivated by placing them in water.
3. Larvae can be alternately dried and activated in water a number of times.
4. Active larvae tolerate temperatures as high as 41°C., and some withstand 43.5° C. for as long as 14 hours.
5. Dehydrated larvae can survive 65° C. for 20 hours and 68.5° C. for nearly 11 hours.
6. Some dehydrated larvae will recover for a short time after exposure to 106°C. for 3 hours, 126–130°C. for 20 minutes and 199–201°C. for 5 minutes.
7. Reasons are given for the belief that without the attributes described in “2” to “5” above. the larvae would be unable to survive the exigencies of their natural habitat