苍蝇在热带环境的湿土和浅水坑中汲泥

ow muddy puddle or wet soil patch in a tropical or rural outdoor environment, featuring numerous small flies insects are scattered across the water surface and muddy edges. They exhibit puddling behavior, where insects aggregate to sip mineral-rich moisture, salts, and nutrients from damp mud or standing water. The insects are light-colored with darker markings, hovering or resting on the rippled, reflective surface mixed with algae, organic debris, green grass blades, and brown mud, highlighting natural insect ecology in a wetland margin, roadside ditch, or farm area