Indiscriminate Cuckoo Bumblebee

Indiscriminate Cuckoo Bumblebee feeding at a small flower.
Indiscriminate Cuckoo Bumblebee, San Joaquin Marsh, Irvine, CA, June 19, 2023
Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-6400; f/10; 1/800 sec.

This page is for the Indiscriminate Cuckoo Bumblebee (Bombus insularis). We saw this beautiful insect while walking around the San Joaquin Marsh.