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Diptera.info :: Identification queries :: Diptera (eggs, larvae, pupae)
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Apple snail parasite fly
Walther Ishikawa
#1 Print Post
Posted on 21-12-2021 00:22
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Hello.
These pupae were found parasitizing aquarium Apple snail eggs ("Pomacea diffusa"Wink, in the USA. Unfortuntely there are no pictures of the adult flies.
I didn“t find any mention of such behaviour in articles, only oportunistic parasitism with Phoridae, and some pictures with Psychidinae in the web. I am not even sure about the family, they reminded me some Ceratopogonidae, like "Forcipomyia".
Any help will be appreciated.

Thank you very much!
Walther Ishikawa attached the following image:


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Edited by Walther Ishikawa on 21-12-2021 00:23
 
Walther Ishikawa
#2 Print Post
Posted on 21-12-2021 00:25
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Couple more pictures:
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Walther Ishikawa
#3 Print Post
Posted on 21-12-2021 00:27
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eggs
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Walther Ishikawa
#4 Print Post
Posted on 21-12-2021 00:28
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close ups
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Walther Ishikawa
#5 Print Post
Posted on 21-12-2021 00:29
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tip of a brush tool
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Walther Ishikawa
#6 Print Post
Posted on 21-12-2021 00:29
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exuvia
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08.05.25 18:22
I have

03.05.25 08:35
Does someone has a scan of Nartshuk E.P. 2003. Key to families of Diptera (Insecta) of the fauna of Russian and adjacent countries. Proceedings of the Zoological Institute Vol. 294: 1-252 for me?

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I propose in respect to him not to post on trivial matters until his cremation, March 8th

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Received missing pages from @royensoc.co.uk, free download available for a few days: https://we.tl/t-vk
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Downloaded the British Handbook Diptera: Bibionid and Scatopsidae flies but pages 58, 59, 67, 68 are missing. Anybody has a complete copy?

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