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massy    
a. 巨大的;重的;坚实的;块状的



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  • Hymenoptera - an overview | ScienceDirect Topics
    This chapter discusses Hymenoptera that are a major order of holometabolous insects They undergo complete metamorphosis with distinct egg, larval, pupal, and adult stages
  • Hymenoptera - Wikipedia
    The young develop through holometabolism (complete metamorphosis)—that is, they have a wormlike larval stage and an inactive pupal stage before they reach adulthood
  • Hymenoptera - Larvae, Metamorphosis, Sociality | Britannica
    Hymenoptera - Larvae, Metamorphosis, Sociality: Hymenopterans have three immature stages: eggs, larva, and pupa A great variety of structural adaptations have evolved in hymenopterans, and the highly developed sensory and orientative capabilities of some make them the most advanced of the insects
  • Order Hymenoptera – ENT 425 – General Entomology
    In the Hymenoptera, females develop from fertilized eggs and males develop from unfertilized eggs Since females control whether or not an egg is fertilized, they can regulate the sex ratio of their offspring
  • Insect Orders and characteristics Study Guide | Quizlet
    Insects in the order Hemiptera have 'half' wings, which can be either tegmina or scaled, and possess piercing-sucking mouthparts They undergo incomplete metamorphosis
  • Visualization of insect metamorphosis - PMC
    In hemimetabolous metamorphosis, the insect transforms to an adult by passing through a number of nymphal stages, shedding the exoskeleton during a moult between each stage
  • | Ask A Biologist
    The Hymenoptera order of insects will undergo complete metamorphosis, which means that they have a worm-like larval stage which will change into a pupa and from there they will hatch and mature into adults
  • The Types and Stages of Insect Metamorphosis - ThoughtCo
    Entomologists refer to insects that undergo gradual metamorphosis as "hemimetabolous," from "hemi," meaning "part," and may classify this type of transformation as incomplete metamorphosis
  • What Are The Types Of Metamorphosis In Insects?
    The classification of holometabolous insects includes major groups like Coleoptera, Lepidoptera, and Hymenoptera, highlighting the vast diversity of species undergoing such complete metamorphosis in the insect world





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