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The scientific study of Insects. If the question is about some other group of arthropod use 'arthropod' tag.

9 votes
1 answer
20k views

How many honeybees are there, and how has the number changed across time?

How would you begin to estimate the world population of the European Honeybee (Apis mellifera)? Would recent colony collapse disorder show up as a blip? How about the spread of A. mellifera from Europ …
6 votes
Accepted

Does anyone know what kind of caterpillar this is?

Looks similar to a Rusty Tussock Moth (Orgyia antiqua) caterpillar, but you might want to check the bugguide page for the species, or submit your photo there for a second opinion.
Oreotrephes's user avatar
  • 5,839
1 vote
Accepted

Are these termites?

They could be halictid bees, possibly Agapostemon splendens. Yours looks very similar to this picture (by Bob Peterson) Compare also with this one on bugguide and to the pictures of Agapostemon s …
Oreotrephes's user avatar
  • 5,839
6 votes
Accepted

Identify bee in photo (found in Utah, USA)

Yes, this looks like Apis mellifera, which is also one of the most common bees you'll run into. If you have other pictures, you could check the identification tips at the bugguide page for the species …
Oreotrephes's user avatar
  • 5,839
5 votes
Accepted

What is this small black bug found in Turkey?

Looks like a scarab beetle (Coleoptera, Scarabaeidae). Species is difficult to tell without better pictures, but perhaps Scarabaeus typhon? Edit: OP has IDed in comment as Scarabaeus jalof
Oreotrephes's user avatar
  • 5,839
16 votes
2 answers
2k views

How do small animals make loud sounds?

Walking past the park today, I heard a cicada so loud I thought at first it must be some sort of large power tool. How is it that that very small animals like cicadas (crickets, etc.) can make such lo …
13 votes
Accepted

What is this insect that has invaded my home in Texas?

Myodocha serripes http://www.americaninsects.net/ht/myodocha-serripes.html Nice picture! Generally, the body plan of this guy indicates Hemiptera (the 'true' bugs), but the long neck is a bit strang …
fileunderwater's user avatar
14 votes
Accepted

How many honeybees are there, and how has the number changed across time?

1 billion hives (at 10,000-50,000 bees/hive this is 10-50 trillion bees) Managed: 100 million hives Based on country-level data from FAO, supplemented for a few countries with Apiservices, in 2011 …
Oreotrephes's user avatar
  • 5,839
7 votes
Accepted

(How) can a pink grasshopper exist?

Pink individuals of the katydid species Amblycorypha oblongifolia are a relatively uncommon but natural phenomenon with a long history of research. It looks from popular press accounts (Science Frida …
Oreotrephes's user avatar
  • 5,839
7 votes
Accepted

What is this beetle?

Looks like it must be a male Dynastes tityus (Linnaeus, 1763). There are photos for comparison, and a full description with maps and some interesting notes on habitat and behavior, on the University …
Oreotrephes's user avatar
  • 5,839
4 votes

Modern reference for Kropotkin's lazy bees

The quote refers to 'robber' bees, but in today's terminology, there are actually three separate phenomena. "Cheating" in bees and other social animals refers to the exploitation of a social contract …
Community's user avatar
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12 votes
Accepted

Bee (?) identification

Nice pictures! From the back pattern, size, and antennae shape, I'd say this is very likely a Cicada Killer wasp (Sphecius speciosus), cf., for instance, this picture taken at a similar angle to yours …
Oreotrephes's user avatar
  • 5,839
11 votes
Accepted

What type of insect is this?

From the general body plan, it looks like it's probably a robber fly. Here's a page of specifically Kentucky robber flies – it's possible yours could be a Bearded Robber Fly.
Oreotrephes's user avatar
  • 5,839
8 votes
Accepted

What is this insect I found in Russia?

This is a wasp, (see that nice slim "wasp waist" it's got?), which means taxonomically that it is in the order Hymenoptera (which it shares with bees and ants). Within Hymenoptera, wasps are diverse …
Oreotrephes's user avatar
  • 5,839
9 votes
Accepted

What insect is in this photo?

This is an immature "True Bug", order Hemiptera. You can tell this from the general shape of the wings, and from the big "beak", a feature of the Hemiptera. Within Hemiptera, it's possible that with …
Oreotrephes's user avatar
  • 5,839

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