More J-P Singers

by Carl Strang

The woodland meadow katydids were the highlight of last week’s exploration of Jasper-Pulaski wildlife area in Indiana, as I described in the last post. It was a productive day, and I came out with 16 new county records for singing insects in the two counties. For example, I have not had a lot of success in the past with finding straight-lanced meadow katydids, but turned them up in both counties on Wednesday.

The females of this Conocephalus species have ovipositors longer than their bodies.

The females of this Conocephalus species have ovipositors longer than their bodies.

Males have cerci with relatively long straight ends beyond the spurs.

Males have cerci with relatively long straight ends beyond the spurs.

Finding singing grasshoppers requires a different methodology from those used for other singing insects. They sing so seldom that they need to be searched out visually. This approach resulted in two species at J-P.

The mottled sand grasshopper is amazingly camouflaged. I found it by flushing it into flight.

The mottled sand grasshopper is amazingly camouflaged. I found it by flushing it into flight.

As in most of our members of the band-winged grasshopper subfamily, the mottled sand grasshopper has strikingly colored hind wings.

As in most of our members of the band-winged grasshopper subfamily, the mottled sand grasshopper has strikingly colored hind wings.

The other singing grasshopper subfamily is the slant-faced stridulator group.

Short-winged green grasshoppers are common at J-P.

Short-winged green grasshoppers are common at J-P.

The males usually are green on top and brown on the sides, the larger females more completely green.

The males usually are green on top and brown on the sides, the larger females more completely green.

 

A final post from this area will focus on a variety of grasshoppers from non-singing subfamilies.

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