Compound Eyes

Paired compound eyes, the main photosensory system, are well developed in most adult insects and juvenile exopterygotes, but may be reduced or absent in parasitic or sedentary forms, such as lice, fleas, and female scale insects. Typically, the eyes occupy a relatively large proportion ofhead surface, from which they bulge out to provide a wide visual field. In dragonflies, male tabanids, and horseflies, the eyes meet in the middorsal line, the holoptic condition. In some other species, the eye is divided into readily distinguishable dorsal and

Beekeeping for Beginners

Beekeeping for Beginners

The information in this book is useful to anyone wanting to start beekeeping as a hobby or a business. It was written for beginners. Those who have never looked into beekeeping, may not understand the meaning of the terminology used by people in the industry. We have tried to overcome the problem by giving explanations. We want you to be able to use this book as a guide in to beekeeping.

Get My Free Ebook


Post a comment