The horse-flies or <em>tabanidae</em>, comprise another set of troublesome creatures, of medium or large size. They have short, broad heads, enormous eyes, and short, though many jointed, feelers. The abdomen is oval, a little flattened, and the body convex and powerful. The mouth parts are well developed, consisting of a series of five sharped-pointed lancets so rigid that they readily pierce the skin and draw blood almost as soon as they touch.

Horse Fly

The horse-flies or tabanidae, comprise another set of troublesome creatures, of medium or large…

The larvae are elongated, somewhat flattened creatures, some living in the soil, some in water, and some in marshes, preying upon what ever comes in their way.

Horse Fly Larva

The larvae are elongated, somewhat flattened creatures, some living in the soil, some in water, and…

The pupa of the horse fly.

Horse Fly Pupa

The pupa of the horse fly.