p1010068 mouse botfly, cuterebra fontinella, on white, delta, british columbia, canada cecp 2020

america animal arthropod arthropoda bay black bot botflies botfly bott boundary british bug canada close closeup colorful colourful columbia cuterebra diptera eyes fauna flower fly fontinella grassland insect insecta invertebrate isolated leaf macro marsh mouse nature north oestridae parasite photography picturewing pretty rare salt small states tiny united unusual white wild winged