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Samuel Perry
#1 Print Post
Posted on 17-06-2013 15:47

Location: Seattle, WA USA
Posts: 8
Joined: 19.10.12

Are there any keys for adults of Wohlfahrtia (Sarcophagidae)? It's an important pest that causes myiasis in humans and livestock.
John Carr
#2 Print Post
Posted on 17-06-2013 17:02
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Location: Massachusetts, USA
Posts: 8101
Joined: 22.10.10

Is there more than one species in North America? James and Gassner (1947) recognized two North American species plus the Old World magnifica. The 1965 catalog of North American Diptera says one. Manual of Nearctic Diptera says two species. ITIS catalog says one.

Here is the 1947 key:

1. Second antennal segment black and distinctly shorter than the third; palpi black ... magnifica (Schin.)
1. Second antennal segment orange and approximately equal in length to the third; palpi orange ... 2

2. Abdomen chiefly pollinose, with three longitudinal rows of more or less isolated, shining black spots ... opaca (Coq.)
2. Abdomen chiefly shining black, with isolated pollinose areas in four longitudinal rows, two down the middle of the segments and one on each side ... vigil (Walk.)

The second pair of species may be the same.
Samuel Perry
#3 Print Post
Posted on 17-06-2013 19:00

Location: Seattle, WA USA
Posts: 8
Joined: 19.10.12

Thanks, John! Appreciate the effort. Smile
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28.11.20 19:50
Never letting them to dry too quickly before Grin?

24.11.20 16:44
Anybody knows how to avoid compound eyes invaginating when drying and how to restore them?

13.10.20 16:16
You can edit your own thread - button "Edit" below.

12.10.20 12:24
Can I edit a thread subject?

28.09.20 06:58
Use “new thread” buttom right below

26.09.20 16:56
How do I post ? Smile

28.08.20 11:57
That woul be up to me, as an administrator. Smile

27.08.20 11:30
I want to move a thread to the Syphridae subforum - how can I do this?

24.08.20 12:17
How do I post?

08.08.20 13:31
ah ok ! I didn't knew oops !

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