ON THE ORIGIN AND METAMORPHOSES OF INSECTS

EAN : 9791041985357

LUBBOCK JOHN

Édition papier

EAN : 9791041985357

Paru le : 12 févr. 2024

12,99 € 12,31 €

Disponible

Pour connaître votre prix et commander, identifiez-vous

Notre engagement qualité

Résumé : "On the Origin and Metamorphoses of Insects" by Sir John Lubbock explores the diverse life stages and transformations of insects, emphasizing the influence of environmental conditions on larval forms. Lubbock categorizes insects into various orders, highlighting the differences in their developmental processes. He distinguishes between two main types of metamorphoses: heteromorphic, where the larva and adult forms are dissimilar, and homomorphic, where they are more alike. The text delves into the anatomy and life cycles of several insect orders, such as Hymenoptera, Coleoptera, and Diptera, illustrating how larvae adapt to their environments. For instance, larvae that are internal parasites or depend on parental care are typically vermiform, while those that burrow in wood have strong jaws and weaker legs. Lubbock also discusses the evolutionary implications of these changes, suggesting that the current forms of larvae are not original but have evolved due to their specific lifestyles. The work provides a comprehensive overview of insect classification and metamorphosis, offering insights into the evolutionary history and adaptive strategies of these creatures.
Biographie : John Lubbock, 1ᵉʳ baron Avebury, né à Londres le 30 avril 1834 et mort le 28 mai 1913, est un préhistorien et un naturaliste anglais, de même qu'un banquier et un homme politique.