Gallery Links
Users Online
· Guests Online: 38

· Members Online: 0

· Total Members: 5,061
· Newest Member: Ivan Solodkii
Forum Threads
Newest Threads
· Fly 2 mm ID.
· Phasia obesa (male) ID?
· Gymnosoma (14.09.25)
· Tachypeza (Hybotidae...
· Helina? (14.09.25)
Hottest Threads
· Portraits of amat... [338]
· Fly bubble blowing [172]
· Ariasella lusitan... [105]
· Pinning flies and... [94]
Theme Switcher
Switch to:
Last Seen Users
· Volker01:20:08
· Pentti Ketola01:59:41
· Woodmen02:20:38
· Mucha Fero03:01:44
· Nosferatumyia04:20:25
· Juergen Peters05:12:18
· weia07:54:21
· Carnifex08:12:57
· bradbarnd09:05:00
· MorganA10:48:32
Latest Photo Additions

Tabanus glaucopis (f...

Tabanus cordiger (fe...

Helina major, male (1)

Ectophasia crassipen...

Sciapus cf. euchromu...

Cordilura atrata (co...

Paragus quadrifascia...

Paragus quadrifascia...

Oxycera meigenii (fe...

Atrichopogon sp. (3)
Terms Infusion (Glossary) - v3.10
Select Category:
Show Synonyms:
Number of displayed Terms:
Show all
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
Show all
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

U
uniserial
In one row.
upper calypter
The distal lobe of the posterobasal portion of the axillary membrane that joins the hind margin of the wing to the thorax is called the upper calypter. It begins the membrane folds over then lower calypter. It is usually larger than the lower calypter, but in some groups, e.g. Tabanidae, Acroceridae, and many Calyptratae, the lower calypter is larger than the upper one.
Date and time
19 September 2025 06:45
Login
Username

Password



Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.
Temporary email?
Due to fact this site has functionality making use of your email address, any registration using a temporary email address will be rejected.

Paul
Donate
Please, help to make
Diptera.info
possible and enable
further improvements!
Latest Articles
· Voltinism in Chaoborus
· Vitaliy Nikolaevich ...
· Mating behaviour and...
· Oviposition into the...
· African Invertebrates
Syrph the Net
Those who want to have access to the Syrph the Net database need to sign the
License Agreement -
Click to Download

Public files of Syrph the Net can be downloaded HERE

Last updated: 25.08.2011
Shoutbox
You must login to post a message.

nichilme
08.09.25 16:17
Anyone has this article'A REVISION OF SPECIES OF THE GENUS CADREMA WALKER (DIPTERA, CHLOROPIDAE) FROM ISLANDS IN THE INDIAN OCEAN'？ Smile

eklans
24.08.25 16:55
Thanks for your proposal, but for me this option is ineligible.

rvanderweele
15.08.25 10:15
For those specialists not active on Facebook, I just ask to consider to join our group on FB. Please, be aware that it is not necessary at all to be active on FB outside the diptera group. Actually, n

rvanderweele
15.08.25 10:13
We received requests to get permission to ask for ID in our Facebook group, https://www.facebo
ok.com/groups/1798
95332035235/ Until now we pointed to diptera.info, but since Paul's passing we not

Tony Irwin
23.06.25 18:10
If you have some spare money, there is a copy (together with keys to pupae and larvae) for sale by Hermann L. Strack, Loguivy Plougras, France

smol
23.06.25 11:18
Appreciate it, Tony Irwin! I got the hint to use the key next to Langton and Pinder key for females of Chironomidae. So no specific queries, except the keys... I will keep this on my list and hope th

Tony Irwin
19.06.25 15:33
I have the hard copy book, if you have any specific queries, but I'm not scanning the 500+ pages!

smol
02.06.25 18:26
Anyone has "Chironomidae of the Holarctic region. Keys and diagnoses. Part 3. Adult Males Entomologica Scandinavica Supplement 34"? smolwaarneming@gma
il.com

Nikita Vikhrev
28.05.25 20:57
I have Russian Coenosia. nikita6510@ya.ru

smol
28.05.25 12:25
Is someone able to share with me "A key to the Russian species of the genus Coenosia"?

Render time: 0.25 seconds | 241,048,784 unique visits