2
votes
1answer
70 views

What are the visual, behavioral similarities and differences between Yellow Fever Mosquito (Aedes aegypti) and the Tiger Mosquito (Aedes albopictus)?

The Tiger and Yellow Fever Mosquito visually look very similar. Recognizing the difference is important for tracking and controlling the spread of Yellow Fever, Dengue fever and other diseases. ...
0
votes
1answer
55 views

Can anyone identify this caterpillar / cocoon?

This insect is about 0.5 mm in length, so it is very small. It doesn't have legs I don't believe, I am not too good at this but I don't know if it's a worm or more like a cocoon for something. I do ...
1
vote
0answers
56 views

Praying Mantis (female) put sticky white stuff on wall of aquarium

Anybody know what this sticky white stuff is? She had a foot stuck in it; I had to help her get it loose. Was she purposely gluing herself there (perhaps in preparation for molting), or is she sick? ...
0
votes
0answers
86 views

Which organisms have the most appendages?

I remember reading about some examples of really complicated insects that have 7+ different types of "things sticking out of their bodies" (such as antennae, eye stalks, feelers, legs, wings, etc). ...
2
votes
1answer
73 views

What kind of insect is this?

Found in Russia in the kitchen. It is about 3 mm long.
4
votes
1answer
83 views

What is this insect I found in Russia?

I found this in Russia. It is approximately 2cm long.
2
votes
2answers
116 views

What insect is in this photo?

Found in Russia, in the kitchen. It is about 1–2 cm length.
4
votes
1answer
192 views

What is this beetle and what are the strange antennae for?

I found this wonderful creature in my yard (I live in the south of France) last night: It was about 2-3cm long, with a hard carapace and wings. It also made loud hissing noises when agitated. I ...
1
vote
3answers
180 views

What flying insect is this?

Found in Russia. Approx. 7 cm.
5
votes
1answer
308 views

What happens to an ant colony when the queen dies?

Does the colony collapse? Do workers keep following the last orders? Or can future queens replace the dead one? I'm guessing this might also depend on each specific sub-species.
0
votes
2answers
100 views

What beetle is this?

I've found it in my kitchen. It seems to be that he flew through the window from the street. The country is Russia.
2
votes
1answer
69 views

Do cockroaches eat their shells after moulting?

I recently witnessed a cockroach eat its shell after it moulted. Do cockroaches always do this?
1
vote
0answers
68 views

Why do ants dig surface paths?

A few days ago I observed a corridor built and used by ants that went over a path in fields: Why do they build it? It seems it doesn't bring any considerable protection from the surrounding ...
0
votes
1answer
110 views

What insect is this?

I found it in Russia. Where they usually live? What they eat? Full length is approximately 2 cm.
0
votes
0answers
138 views

What makes a cockroach able to survive in a sewer when there is a big weakness point for them: their respiratory hole

What makes a cockroach able to survive in a sewer when there is a big weakness point for them: their respiratory hole? I know that when i wipe soap water on their respiratory hole, later on, those ...
0
votes
1answer
801 views

Does cockroach lay eggs in human flesh when they “bite”?

Recently, i have "bite" by cockroach, not only the "bitten" area red and swallowing, and more specificly, it have a big hole in that area, when i clean it with hydrogen peroxide solution, something is ...
17
votes
1answer
613 views

Why do ants live so long?

I was surprised to learn that worker ants in some species live many years. I would have expected a lifespan of a few weeks or months (which is apparently the case for many species). What factors ...
5
votes
1answer
109 views

Is there any reason the common housefly continues to return to an area?

This might come off as a really silly question. But I'm wondering (especially in the case of food) if there is any reason a fly would continue to try and sit on top of a piece of food even after ...
8
votes
3answers
994 views

Why does the butterfly have a cocoon stage in its life cycle?

Why does the butterfly have a cocoon stage in its life cycle? It could have simply grown up within the egg/cocoon, and emerged as a butterfly. Instead it is first an egg, then a worm, then a ...
5
votes
1answer
124 views

Homologies to insect wings

All winged vertebrates have wings which are homologous to each other and to the forelimbs of the non-winged vertebrates. But what about insect wings? Are all insect wings homologous, and are there any ...
3
votes
3answers
7k views

Small worm living in some kind of cocoon, what are these animals?

I am curious what animal is this. It is/lives inside some kind of cocoon, about 1 cm in length. They are attached to walls and to the ceiling, but sometimes they fall off. Inside the structure there ...
11
votes
2answers
1k views

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?
24
votes
2answers
452 views

What are the trajectories of flying insects?

Many flying insects tend to have very jagged trajectories. For moves of a fruit fly looks like a random walk. Is there any research on the properties of trajectories (e.g. their fractal dimension or ...
30
votes
2answers
924 views

How do cockroaches resist the effects of ionizing radiation?

Cockroaches are very hardy insects. It is known that, among other things, they are able to withstand bursts of ionizing radiation that would kill a human being. The explanations of this observed ...