The scientific study of insects.

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To what extent is immature eggs in insects (beetles) a good approximation for maximum fecundity?

To what extent is the number of immature eggs from dissected, newly emerged individuals a reasonable approximation for maximum/potential fecundity in insects (more specifically beetles)? I know that ...
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1answer
21 views

Why do the ants eat cockroaches' head first?

Sometimes I see in my house there are flipped cockroaches whose lose their heads. Only my cat and ants want to play/eat them, and I don't think my cat would like to pull their heads out. Do you have ...
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35 views

Do “Giraffe Weevil” males build Nests

I had came across an insect near my backyard in India(Kerala). I haven't seen this one before and I searched web to find out what insect is this and found its image which saying its a "Giraffe ...
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1answer
29 views

Are bees positively phototropic

One day I had found some bees have come around the light source like other positively photo tropic insects, I hadn't seen any bees coming over light before. I think bees are diurnal and they don't ...
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38 views

What is the chance that insects derive from extraterrestrial organisms? [closed]

I have long had the idea, and I think I've also hear it on TV, that insects could be descendants from organisms arriving Earth with meteors. The inside difference between insects and other animals is ...
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4answers
136 views

What type of insect is this?

I'm naturally thinking this is a bee, but I cannot find it anywhere in any insect identifiers. I caught this picture on top of my doorway, it's about 1 1/2 inches in length, and its torso seems to be ...
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1answer
188 views

What is this insect I found in Russia?

I found this in Russia. It is approximately 2cm long.
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3answers
85 views

Why does a cockroach not die even after decapitation?

Why does a cockroach not die after its head is cut off?
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26 views

Pollinator mating system in orchids

I came across three terms in an article on pseudocopulation. However I don't quite understand what it means. They are: 1) solitary and haplodiploid 2) social and haplodiploid 3) diploid These ...
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57 views

Can Anyone Identify This Bug

I'm looking for someone to identify this bug. Thanks!
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44 views

Do mosquito repellent sprays work on all insects?

I would like to know the mode of action of mosquito repellent aerosols. Are these specific to mosquito or are other insects affected too?
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14 views

Is there any merit to Dawn dish soap killing fleas on dogs?

My Fiona had a completely raw tail from biting. I saw severe skin scaling (dandruff) and checked her for fleas. She is old so her stomach hair is sparse. I was always taught to check belly and inside ...
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41 views

Do ants feel pain?

I have watched video on youtube where guy pours molten aluminium into fire ant colony to make casing. In the comments below there's huge discussion on is that a right thing to do. I am on the side ...
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73 views

How do insects survive the winter?

I had an interesting discussion today in which the question arose how insects survive in the winter. Since they need a high enough external temperature to be active, this seems a bit difficult in the ...
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23 views

Is the poison from Stink Bugs dangerous?

I just went to kill what I thought was a moth on the wall, and instead it fell on the floor and it sounded like dropping a coffee bean (because of the hard shell) I live in the UK and have never seen ...
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1answer
45 views

What could live inside a pillow? [closed]

I have a phobia of bugs (or other small creatures) living inside my pillow and crawling into my ear in the night. It might seem silly, but bare with me. Recently I got wondering, what organisms ...
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0answers
19 views

Insects or Birds covering least distance but most wing moves

I was in search in of list or detail about Insects and Birds which move their wings most but cover least distance. I know that in insects house fly moves its wings about 200/sec and covers 5mph ...
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1answer
41 views

Found a larva in my broccoli, is it a Small White (Pieris rapae)?

Found this living larva in broccoli from a store. It was about 10 mm long. It was in july this year, and I don't remember the country of origin for the broccoli. A bit of googling makes me think it ...
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2answers
29 views

What is this beetle? Found in heather in snowdonia

We were walking in the hills of snowdonia the other day and my girlfriend found this in the heather: I've never seen anything like it. Can anyone identify it? It was the biggest beetle I've ever ...
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1answer
47 views

Is there a maximum size for an insect?

I have read in biology text-books that one of the most important constraints on the size of an insect happens to be the importance of the surface-volume ratio. It simply states that if we assume ...
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1answer
42 views

What is the name of the critter depicted in the attached image?

I found a critter on my bathroom towel. It's really tiny. Maybe 2 milimetres? I placed it on an envelope for the photograph. Can someone identify what it is?
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1answer
106 views

What kind of fly is this?

I found this dude hanging out in my sink, but he didn't fly away when I put a dish in the sink. Turned out it was dead. The front part looks exactly like a housefly. But, I've never seen the back end ...
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0answers
20 views

Book-recommendation: Economic Zoology

I need to have a book which covers following topics two may also be fine: (a) Apiculture, sericulture, lac culture, carp culture, pearl culture, prawn culture, vermiculture. (b) Major infectious ...
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1answer
37 views

What insect is this on the photos?

What insect is this on these photos? Found in Russia in the living room.
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0answers
8 views

Frequency response of auditory system of the moth

This paper describes the dynamic behavior of moth auditory system. I was wondering at what frequencies range (roughly) does the moth auditory system produce little or no response to ultrasonic ...
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1answer
65 views

What is the scientific and common name of this bug?

Captured this under my stereo microscope. Much beautiful than appearing on my camera sensor. Can someone help me identify it and explore more? Also is it having a compound eye ?
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94 views

Questions about insects eating flour and living in the cracks of a wooden cutting boards

I have a large wooden cutting board which is used in kitchen mainly for preparing egg pasta. The wood type is Populus (poplar or aspen or cottonwood). The main ingredients used with the cutting board ...
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1answer
413 views

How long can a bee surive in a jar?

So, some people and I encountered an adventure game where you have a bee in a jar and need to move it from place to place before it suffocates, and someone tried to find out how long a bee would ...
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How do insects breathe?

Do ants even breathe? If they don't, how do they stay alive? On what resources do they depend upon to stay alive? How are they different form mammals?
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102 views

How mosquitoes get their food and survive?

How mosquitoes find and get their food? For how much time they can survive without food?
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2answers
75 views

Why do small organisms make faster movements than big organisms?

I hesitated to ask this question because it seems so obvious and intuitive. However, I am not able to explain this tendency. Background It seems to me that small organisms make faster movements than ...
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1answer
131 views

Why do cockroaches burst from soapy water?

(careful, disturbing!) I was experimenting with some stray cockroaches that ended up falling in my bath tub overnight (there is currently an infestation undergoing in my apartment building) and I ...
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1answer
60 views

Can an insect poison itself with food?

Is it possible that an insect poisons itself while eating "wrong" plants/fruits/... and have symptoms like pain (may hard to measure or detect) or orientation disorder? Background: I observed a ...
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1answer
666 views

Horned Mohawk looking insect. What is it?

Any ideas? I didn't know any other way to explain it. I live in Indiana, USA if that helps. Someone said it might be a "stink bug" but I'm not sure and not willing to find out!
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1answer
93 views

Which factors may affect a choice of an oviposition place in nocturnal moths?

Winter Moth (Operophtera brumata) is a small brachypterous (females have stunned wings - unable to fly) moth which places eggs on thick branches. I would like to know which abiotic and biotic factors ...
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Some sort of Lymantriidae caterpillar?

I found this larva in Sweden in July. It was about 15 mm long. It reminded me of Orgyia antiqua that I've seen before, but smaller and with a somewhat different colouration.
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What are scientifically recommended safe substances for cockroach extermination?

What are some easily/readily available substances that have been scientifically proven to exterminate cockroaches? Moreover, what are the scientifically sanctioned, effective procedures? (There are ...
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3answers
426 views

Identification of an Insect (Hemiptera)

I found a a few of these guys on my composter, so they could have easily been eating bugs or decaying organics (or both): To me it looks like a stink bug with oversized legs, not like the ones I'm ...
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Does a presence of ants on a plant mean that the plant has been infested by aphids?

Ants protect aphids from their predators (such as ladybirds): Aphids and other hemipteran insects secrete a sweet liquid called honeydew, when they feed on plant sap. The sugars in honeydew are a ...
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1answer
20 views

What is the Baculovirus and how does it help in research?

I was reading up about Biotechnology and the use of insects, and came across an interesting article about Insect Cell culture Techniques that specifically talked about the usage of the Baculovirus. If ...
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404 views

How long does a mosquito take to land on a host, bite, and fly off?

How long does a mosquito take to land on a host, start its bite, end its bite and then fly off? And what about different species? I am most interested in human hosts. References to web sites or ...
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1answer
50 views

Can mosquitos bite in self-defense?

When chasing away wasps or bees thee is a danger of them stinging us in self-defense. Can a similar danger arise when chasing away a mosquito which is otherwise not hungry? I understand that ...
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37 views

Fire Ant Behavior

I've noticed for the past few weeks that near a small fire ant nest near my house there will be a new concentrated "large" pile of dead fire ants every few days. I went and checked out the pile and ...
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2answers
7k views

Do ants or other insects sleep, and if so why?

I was thinking yesterday about insects (as there was a spider in the house, and I couldn't help but think of anything else, even though they aren't insects), and I started to wonder if ants sleep? ...
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2answers
60 views

What kind of spider is this? And is it dangerous? (photo)

I found this spider hanging from a web off the side of my house (in Buffalo, NY). It's probably 3-4in total length. Any thoughts on what kind of spider this is? And if it's dangerous?
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1answer
44 views

Why do I see so many handicapped dorbeetles?

Living in southern Germany, I often visit nearby forests and pastures. From early spring to autumn, I frequently see lots of dorbeetles on my wanderings. An estimated amount of 50% of those bugs seem ...
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43 views

Why do moths not die when they fly into a window?

Sometimes at night when I'm inside with a light on, I can hear (I'm sure) moths fly into the window, and it's so loud I can sometimes hear it over the TV from the other side of the room. Since ...
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2answers
92 views

Identification of this insect

These insects lived inside the wood of my bed in little round holes. They bite, lеаving very itchy red marks. And when crushed stink really bad. In the picture the lines are notebook lines for size ...
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2answers
107 views

Can ants sense food from a long distance?

I recently had ants find and then swarm to a food container that I put down on a desk, and I'm curious as to whether an ant would have needed to get lucky, discovering the food after crawling up the ...
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95 views

(How) can a pink grasshopper exist?

I saw this foto on Reddit recently: Is this possible? How can a grasshopper become like this? Is this just natural genetic mutation?