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Insect morphology is the study and description of the physical form of insects. The terminology used to describe insects is similar to that used for other arthropods due to their shared evolutionary history.
Basic Insect Morphology. The following diagrams outline common characteristics found in insect anatomy, including detailed parts of wings, legs, and head. Three parts of an insect: head, thorax, abdomen. Humans have a head, torso (similar to thorax) and abdomen.
• To learn the external morphology of insects (i.e., to learn about the features of insects which help to distinguish one kind of insect from another). • To study specializations and adaptability of structures such as the mouthparts, antennae, legs, wings and pronotum. • To understand how an insect lives, functions, and reproduces. HEAD
Apr 18, 2024 · External insect morphology. The Insect Body. The insect body has a hard exoskeleton protecting a soft interior, and the bug anatomy can be divided into four main body parts: Insect Integument. Insect head. Insect thorax. Insect abdomen. Each of these is, in turn, composed of several smaller segments. Insect body parts and anatomy diagram.
Insect Morphology. MORPHOLOGY: THE STUDY OF FORM AND FUNCTION. Insects are arthropods: Arthropoda: "jointed feet" Insecta: from insectum; to cut into . General characteristics of arthropods: Segmented bodies Paired, segmented appendages Bilateral Symmetry Exoskeleton Dorsal heart and open circulatory system Ventral nerve cord.
Oct 9, 2019 · Insect Morphology. Living reference work entry. First Online: 09 October 2019. pp 1–11. Cite this living reference work entry. Isabela Rocha, André Hoffmann & Paula Souto. 91 Accesses. Download reference work entry PDF. Introduction. Morphology is the branch of biology dedicated to the study of form and composition of body parts.
Insect evolution has paralleled that of the flowering plants. Insects exhibit a balanced genetic polymorphism. The class Insecta is divided into orders based on the structure of the head, thorax, abdomen, type of metamorphosis, and form of larva and pupa.
