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Photo#676170
Elaterid - Cardiophorus vulneratus

Elaterid - Cardiophorus vulneratus
Madera Canyon lower grassland, Santa Cruz County, Arizona, USA
July 13, 2012
Size: 6mm

Images of this individual: tag all
Elaterid - Cardiophorus vulneratus Elaterid - Cardiophorus vulneratus

Moved
Moved from Cardiophorus.

Moved
Moved from ID Request.

Cardiophorus sp.
This could be the true 'C. vulneratus' but let me snoop around some more. Typically, vulneratus has the bicolored pronotum and aptopoides and brevis have all-red pronota. However, this specimen has red on the humerus and, if I remember correctly, the 'true' vulneratus always has black elytra.

I'll need to snoop around some more.

 
I hadn't even noticed the
red dots on the humerus. Maybe it's just a dark form of the one we got there beforew, same location and time of the year, even weather conditions

 
more...
I've researched some more and color is variable in all three species. Without examination of the tarsal claws (and assuming the measurement is accurate), I cannot confirm the species-level ID.

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