虫损牛皮,<i >牛皮蝇 (Hypoderma bovis)</i>

虫损牛皮,牛皮蝇 (Hypoderma bovis)

This photograph shows the grubby hide of a cow infested with Hypoderma bovis. Breathing holes made by the larvae are visible.

Courtesy of Dr. Jack Lloyd.

在这些主题中