Thread subject: Diptera.info :: Anthomyiidae 18 Jul-2 Aug 2014 SW Sweden-> H. lancifer

Posted by Johane on 12-03-2015 21:47
#1

Is it possible to say which genus it belongs to? It was caught in a pitfall trap on a seashore. It is 7 mm long.

Edited by Johane on 04-04-2015 19:04

Posted by Johane on 12-03-2015 21:54
#2

head

Posted by Johane on 12-03-2015 21:55
#3

thorax

Posted by Johane on 12-03-2015 21:56
#4

tibia 1

Edited by Johane on 12-03-2015 21:57

Posted by Johane on 12-03-2015 21:58
#5

tibia 2

Posted by Johane on 12-03-2015 21:59
#6

tibia 3

Posted by Johane on 14-03-2015 08:01
#7

thorax dorsal view

Posted by Johane on 14-03-2015 08:11
#8

Arista

Posted by Michael Ackland on 14-03-2015 10:41
#9

The last shot suggests that it is a Hydrophoria or Hylemya (plumose arista, unfortunately out of focus in shot 1). The setulose scutellum on most of the surface suggests Hydrophoria. It is a female which makes it more difficult, but it could be Hydrophoria lancifer?

Posted by Johane on 14-03-2015 16:05
#10

What can I check on the specimen to confirm that it is Hydrophoria lancifer?

Posted by Johane on 21-03-2015 22:19
#11

Its prealar bristle is longer than the posterior notopleural which indicates H. lancifer as far as I understand?

Posted by javanerkelens on 21-03-2015 23:45
#12

If the proboscis is shining black, than Hydrophoria lancifer seems right.
As Michael already suggest..

Johanna

Posted by Johane on 04-04-2015 19:03
#13

Thanks Johanna! I´ll change the title.