It was reportedly first found in Nicaragua in 1999, but scientists have been unable to get precise measurements of the creature till now.Part of HuffPost Science. kattyahto8 learned from this answer 1.7×10 (tiny 4) . Whether it be tax evasion, a family member with a drug problem or you simply knowing about someone stealing supplies from work, whatever this problem is, find someone who you know has experiance in this area, and sort it out, before it, like the crocodile, speeds out of control.The fruit fly is the smallest brain-having model animal. The insect brain controls only a small subset of functions required for an insect to live. The rest of the ganglionic chain lies below the alimentary canal against the ventral body surface. It has been a long time myth that goldfish have the shortest attention span, but their memory can span up to three months and are even known to be able to recognize time. My guess is an ant has the smallest brain lol do all animals / insects have brains?It gets a little tricky to say which creature has the smallest brain, because the size of the brain is relative to size of the body, some brains are so simplified that its hard to say whether it is actually a brain, and some animals lack a brain entirely. The three main ganglia in the head (protocerebrum, deutocerebrum, and tritocerebrum) commonly are fused to form the brain, or supraesophageal ganglion. All rights reserved.Tap here to turn on desktop notifications to get the news sent straight to you.Scientist Discovers The World's Smallest Free-Living Insect.The featherwing beetle measures just 0.325 millimeters.Sign up for membership to become a founding member and help shape HuffPost's next chapter.Today is National Voter Registration Day!We made it easy for you to exercise your right to vote!ample amounts of leaf-litter, decaying logs, compost heaps,published in the the open access journal ZooKeys. Generally, male spiders are smaller than the females.On the extremely small end, the tinniest dragonfly is the scarlet dwarf (,While butterflies are usually associated with the warmth of daytime, moths tend to take flight in the evenings.
There are several. I live in BC Canada?The weather outaide is rainy with thunder and lightning. Get answers by asking now.Join Yahoo Answers and get 100 points today.http://www.mcwdn.org/Animals/Paramecium.html.http://www.tulane.edu/~bfleury/diversity/labguide/...http://faculty.fmcc.suny.edu/mcdarby/Animals&Plant...http://www.sciencedirect.com/science?_ob=ArticleUR...http://faculty.washington.edu/chudler/facts.html.Hello I have a PhD in entomology. The smallest insects are Trichogrammatidae (less than 1mm), they have a ridiculously tiny brain.Some teleosts and amphibians have 1 mg brains, which is probably the lower limit for a largish animal.Hummingbird brains can be as small as 74 mg (same source), which is especially impressive as hummingbirds are fairly intelligent. Yes, insects and other arthropods do wander into people’s ears, but not to lay eggs. In terms of sheer size, the smallest brain would have to be the smallest organism that actually has a brain, which is probably the paramecium or similar one-celled organism (but you can argue whether or not this is actually a brain).
Its brain is said to consist only of about 250,000 neurons, whereas it shows “the rudiments of consciousness” in addition to its high abilities such as learning and memory.Concider the baby knat as it can fly avoid danger look for food and if it had as much a brain cell it would be to heavy to fly, so it must be guilded by and outside source,Becki Terry who works in the same office as me.Men??? The ant – remember, brain size is only important when talking about it in proportion to the rest of the body and the ants is biggest in that regard! Joke!What do you think of the answers? This is called an,The most primitive insects known are found as,The most primitive insects today are found among the wingless (apterous) hexapods; sometimes known collectively as.Articles from Britannica Encyclopedias for elementary and high school students.By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica.Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox.Get kids back-to-school ready with Expedition: Learn!LiveScience - 20 Startling Facts About Insects,The Canadian Encyclopedia - Insect Classification,insect - Children's Encyclopedia (Ages 8-11),insect - Student Encyclopedia (Ages 11 and up). This question has bothered me a little because it lacks a definition of "brain."