which is insect does not sleep?

Answer 1

You mean nocturnal or forever awake? Nocturnal there's many but as for one that virtually stays awake its whole life I doubt you can find one. If there is please post the link.

Answer 2

I didn't think that any of them sleep. I associated sleep with a need for higher animals and larger specialized brains. I was wrong, as it seems that almost everything that has a brain will sleep. But all sleep is different, and whether a thing sleeps or not may be dependent on how one defines the word. Below is a good link. As to what insects sleep and what don't, I don't know. I don't think any kind of list exists. But it seems that most things that are studied have a cycle that might be loosely defined as "sleep". Insects, in general, and all higher animals, sleep.

Answer 3

Termites
"....Although I have not been able to verify this, it is commonly
reported that they are the only insect that never sleeps. Perhaps their life-cycle is so short
that they do not need to sleep...."
click the link in my search
http://www.google.com/search?hl=tr&q=*+is+an+%22insect+that+never+sleeps%22&btnG=Ara&lr= its a pdf file

wikipedia says most mosquito species are nocturnal"Most species are nocturnal or dawn or evening feeders "

http://www.sdreader.com/php/ma_show.php?id=557
this site says ants sleep but it depends on your definiton of sleep 'Sleep' may be stretching a point, actually. In the bug lab, a dozing ant is one that slows down, doesn't wave its antennae very much, and sort of hangs out staring vacantly into space for a while.

Answer 4

Ants-they nener sleep

Answer 5

an insect named sleepo insomniavo

Answer 6

I not sure. All I can think of is a Cricket, seems they awake anytime of day I want to sleep.

Answer 7

i dont the name in english .
in tamil it is called as "eesal".
it lives for only one day and it has no digestive system.

Answer 8

mosquitoes, ants, blue sharks, mackerral, herring

Answer 9

mosquitoes

Answer 10

Ants i suppose !!!