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Photo#88455
Similar to red-shouldered bug - Melacoryphus rubicollis

Similar to red-shouldered bug - Melacoryphus rubicollis
Big Canyon, Newport Beach, Orange County, California, USA
November 19, 2006
Size: 11/19/06
Under a log

Images of this individual: tag all
Similar to red-shouldered bug - Melacoryphus rubicollis Similar to red-shouldered bug - Melacoryphus rubicollis

Melacoryphus rubicollis Uhler
Merrill Sweet det.
His comment: "This is nomenclaturally and taxonomically a very difficult area in lygaeoid systematics. This species has been often misidentified as M. lateralis, which is a widespread common species in the central and western united states. After much working with my specimens ( I can finally get at them--my collection is at home!) it is definitely M. rubicollis Uhler. The sympatric lateralis has more extensive red coloration extending along the sides of the corium and on the pronotum. Brailovsky has described a bunch of species that may be M. lateralis, as it is very variable."
Moved from Melacoryphus.

 
Melacoryphus
Thanks!!!!

Moved
Moved from Seed Bugs.

Melacoryphus, i believe
*

 
Melacoryphus
Can't find it anywhere on the web. Is the spelling correct?

 
yes, correct. check, e.g., nearctica.com
google gives 37,000 pages

Moved
Moved from True Bugs.

Moved
Moved from Seed Bugs.

Moved
Moved from True Bugs.

Looks similar, but . . .
Hi Peter!

I have compared yours to pictures of Jadera. Your bug probably belongs in Lygaeidae, certainly not in Rhopalidae (as Jadera).

Reason: Rhopalids have a multi-veined membraneus wing tip, while in most Hemipteran families, there are at most five veins.

Yours has (insofar I can see it on the dorsal picture) four veins, the innermost apically branched (making them 5 in all) - a common feature in Lygaidae.

cheers, Boris

 
Could it be one of the
Neacoryphus ? And Boris, what do you think of ? Is it misplaced?

Certainly does have that look
Apparently, not common in California, but here's one:

Comments with that image are interesting.

I've posted and frassed a nymph, discovered by my grandson at Fullerton Arboretum.

 
Red shoulders
But the one I posted has a red transverse bar across the front of the thorax, which red-shouldered lacks.

 
I wonder if its another Jadera sp.
there are four in North America.

 
Sounds right
I'm in Kansas, the weather is good, and some red-shouldered bugs are out. I looked at a couple dozen, and none has the stripe that Peter's does.

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