Aphids are tempting subjects for investigation because they are often abundant, easily found, and unlikely to run away, and because of intriguing facts about their biology such as polyphenism, parthenogenesis, gall formation, and the production of a soldier morph. However, until now identification has presented a severe challenge to the beginner, because there are so many rather similar species, many of which have several different forms. The authors make this much-needed Naturalists' Handbook accessible by confining themselves to aphids living on broad-leaved trees. This has reduced the problems of identification to manageable proportions and should encourage more field studies of this important and ubiquitous group of insects. This is a digital reprint (without updates) of ISBN 9780855463144 (2007).

Thanks to its size and geographic position, Texas is home to nearly 30,000 species of insects, likely making its insect population the most diverse in the nation. Ranging from eastern and western to temperate and tropical species, this vast array of insects can be difficult to identify. In Common Insects of Texas and Surrounding States, John and Kendra Abbott have created the state's most comprehensive field guide to help readers recognize and understand these fascinating creatures. Containing 1,300 species and more than 2,700 photographs, this guide offers a wealth of information about the characteristics and behaviors of Texas's insects. Each chapter introduces an order with a discussion of general natural history and a description of other qualities helpful in distinguishing its various species, while every species' entry provides a state map showing where it is most likely to be found, a key displaying its seasonal distribution, information about its habitat, and corresponding photos. Featuring colored tabs for quick reference, a glossary, and information about other arthropods, this guide is the perfect companion for anyone wanting to identify and learn more about the many insects of Texas.

South Africa has a great diversity of insect life which can be found everywhere – on the ground, in water and in the air. Remarkable Insects of South Africa seeks to introduce the reader to many of the more common and interesting species.

The book features many unique never before published photographs which serve to open a window into the amazing, sometimes bizarre and often beautiful but invariably intriguing miniature world of the insects. Through high-quality digital macro-photography accompanied by informative text and captions the reader is guided on a fascinating safari of images as insects feed, breed and hunt in their natural surroundings.

• Written from the viewpoint of a naturalist, rather than a scientist, the book presents both scientific facts and personal observations in a simple, easily understandable and interesting manner.
• The book is richly illustrated with more than 420 superb full-colour photographs.
• A special section on insect photography gives an overview of the techniques and equipment used in photographing these fascinating creatures.
• Insect-spotting is an increasingly popular hobby and this book makes a valuable addition to the literature on insects that occur in South Africa.

From the dawn of civilization scorpions have captured the human imagination. Yet the scorpion is a misunderstood animal with a bad reputation that overshadows its many exceptional qualities. Older than dinosaurs, these small arthropods have survived for hundreds of millions of years with very few changes to their form, populating every continent - with the exception of Antarctica. Although humans and scorpions have coexisted for thousands of years, the image of the scorpion retains a sense of danger and mystery. This book explores the diverse cultural symbolism of scorpions, from prehistoric times until today.