Trophic level: 3.35
Remark: Trophic level estimated from a number of food items using a randomized resampling routine.

Feeding type: mainly animals (troph. 2.8 and up)
Feeding habit: hunting macrofauna (predator)

Stomachs were more likely to be empty during the day than at night, suggesting that it is a nocturnal feeder in southern California (Ref. 28090).