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Terms Infusion (Glossary) - v3.10
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V
vector
In medical entomology, a vector is an arthropod which carries disease producing organisms (bacteria, virus, filarial worms) to a vertebrate host. For example, several species of Culicidae are vectors for malaria.
Links: http://en.wikiped...biology%29.
venter
The side of the fly that we would indicate as 'the belly' in human terms. On practice this means the side where the mouth is positioned an where the legs are placed.
Adjective: ventral.
Opposite: dorsum.
ventral
1. Located on the venter. For legs this means that these are considered as if they were in the position as given in the illustration. So, even if a leg is pointing upwards in a specimen, one should image that the leg was positioned in a horizontal plane, perpendicular to the body axis.

2. Located in a more position towards the venter. For example, a seta can be located ventral to another seta.

Opposite: dorsal.
ventrite
The ventral surface of one of the body segments. An old term
and now considered synonym of sternite.
vertex
Quote from the Manual of Nearctic Diptera:
The median portion of the upper extremity of the head, bounded by the eyes latterally, the occiput posteriorly and the frons anteriorly, ...

Thus it becomes a rather roughly defined area you could call the posterodorsal margin of the head, in the middle of which you will find the (posterior part of) the ocellar triangle.
vitta
Plural: vittae.
A broad stripe, most often used while describing longitudinal bands on the thorax but can be used for the abdomen and head, when it mostly will be used to describe a cross-band.
E.g.: "Presutural area of scutum with irregular dark brown vittae on lateral margin -Oestrophasia (Cenosoma) sabroskyi."

Date and time
25 June 2022 21:53
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19.06.22 07:42
I can not post an image - I do all right - dont know what to do! Gunther

24.05.22 11:28
Hi! would anyone be able to send on a scan of Delia sanctijacobi redescription from: GRIFFITHS, G.C.D. 1993. Anthomyiidae [part]. In: Flies of the Nearctic Region, 8(2), 10. Thank you!

18.05.22 16:26
Delay, alas, due to Covid related issues. But it will be published !!

18.05.22 16:26
Publication of the English translation of the Fieldguide to Homeodactyla of northwest Europe is due September

14.05.22 07:24
Hi, 3 threads in Eggs, etc should be in adults - possible to change please?

13.04.22 07:52

12.04.22 07:41
cant attach picture to post in forum, what do I do wrong? Sorry Novice question ...

09.01.22 16:56
Hello, I'm looking for literature on chironomid larvae that are able to survive after being entrapped in ice for at least several days . So far I've only found literature on Eretmoptera murphy

11.12.21 16:10
Dematoneura in the gallery should be DeSmatoneura

23.09.21 14:29
All sorted.

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