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Diptera.info :: Identification queries :: Diptera (adults)
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Ephydridae: Diclasiopa lacteipennis? => yes
Steve Scholnick
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Posted on 03-06-2020 03:34
Member

Location: Maryland, USA
Posts: 129
Joined: 25.12.17

Update: ID kindly confirmed by Dr. Wayne Mathis, Smithsonian Dept. of Entomology


This one appears to key out to Diclasiopa lacteipennis using the Manual of the Nearctic Diptera ephydrid key and it appears to fit the description of that species by Mathis and Mathis*. I think Discocerina as currently defined is ruled out by the 2 notopleural bristles being equidistant from the notopleural suture and by the anterior notopleural bristle being only ~1.3 farther from the postpronotal bristle as it is from posterior notopleural bristle.

The fly was near a semi-urban part of Maryland with small and wet forested areas and ponds. The body length is 1.7mm which seems to be somewhat on that small side for D. lacteipennis

I have no prior experience with this genus and am hoping for some expert help with the ID. Thanks in advance

Regards
Steve

*https://www.resea...d_Maryland

bugguide.net/images/raw/WHY/HUH/WHYHUHYHIH1HEHYHMLNZILVZ6HHR8LYH9HVZEHVZ7LHR8LAZ0LGZIH1H5H2ZQL4Z4HEZHLEZSLEZRL1H.jpg

bugguide.net/images/raw/8ZS/L5Z/8ZSL5ZSLBZGL6ZSLBZ7LYHUHLR8HTH8H2ZGLRRGHEZSL6ZKLCHLLCH7HGZ7LAZ2HHR6HZR5HLRPHUZ8L.jpg

bugguide.net/images/raw/Y0B/QY0/Y0BQY0BQD06QHSBQJ0VQVKMKF0VQF0BQC0PQA02QO0VQRSBQ304QD0HKD0KKPKMK1KGKVKIKJ01QBKXK.jpg

bugguide.net/images/raw/CR3/K1R/CR3K1R3KCRSQUR3K3QM0L0I0DQ20Q0QQORSQYRLQBR80AR40DQJKCQ20H0E0K0N0R0N0CR90H0QQL060.jpg

bugguide.net/images/raw/7K6/KQK/7K6KQK6KXKBKRK6KPQ106Q2K2QHSAQTK4KJ0WQRSVQLSGKAKMKLSVQRSGK30UQJ0AQY05Q9K4KUKGK9K.jpg

bugguide.net/images/raw/EH3/HXH/EH3HXHOHWHLR5HOH0LBZILLRGLFHILJHMHCH7HEZ4H1HXH4ZHLEZZLNZ4LLRML9ZUHAZNHRR8LJH6HWZ.jpg
Edited by Steve Scholnick on 09-10-2022 22:47
 
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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

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

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!

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

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

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

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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