Female nymph of Timema poppense - Timema poppense
El Corte de Madera Creek, San Mateo County, California, USA
May 4, 2018
Ventral view of the terminalia. Note that in this immature female, the subgenital plate appears somewhat medially grooved & ridged. This seems unlike the case in adults, where it's uniformly convex and smooth.
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