I think...
No molars, but one of the mandibles was intact enough that I could count three incisors (red arrows in last photo), which fits the dental formula:
I 3/3, C 1/1, Pm 3/3, M 1/2 X 2 = 34.
Resting at a den site in a non-native annual grassland.
Photos.
Pond was 100% covered by Azola (mosquito fern). Many juvenile bluegill were found.
Sighting and photos (c) ladyrobyn.
Field Notes - Busy hunting on the ground.
Sighting and photos (c) ladyrobyn.
Field Notes - Sitting and relaxing on the handrail.