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Hypermetamorphosis information


Hypermetamorphosis, or heteromorphosis,[1] is a term used mainly in entomology; it refers to a class of variants of holometabolism, that is to say, complete insect metamorphosis. Hypermetamorphosis is exceptional in that some instars, usually larval instars, are functionally and visibly distinct from the rest. The differences between such instars usually reflect transient stages in the life cycle; for instance, one instar might be mobile while it searches for its food supply, while the following instar immediately sheds its locomotory organs and settles down to feed until it is fully grown and ready to change into the reproductive stage, which in turn, does not have the same nutritional requirements as the larvae.

  1. ^ P.J. Gullan & P.S. Cranston. 2010. The Insects: An Outline of Entomology, 4th Edition. Wiley-Blackwell. ISBN 978-1-4443-3036-6

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Hypermetamorphosis

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larvae. Hypermetamorphosis, as the term normally is used in entomology, refers to a class of variants of holometabolism. In hypermetamorphosis some larval...

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Utilization behavior

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UB has also been referred to as "bilateral magnetic apraxia" and "hypermetamorphosis". Individuals who display utilization behavior tend to reach out and...

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Beetle

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of the families Meloidae and Rhipiphoridae, go further, undergoing hypermetamorphosis in which the first instar takes the form of a triungulin. Some beetles...

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Insect

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insects use this life cycle. Some insects have evolved this system to hypermetamorphosis. Complete metamorphosis is a trait of the most diverse insect group...

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Metamorphosis

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Gosner stage – System of describing stages of development in anurans Hypermetamorphosis – High variability forms of complete metamorphosis Morphogenesis –...

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Holometabolism

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Differences between larval stages are especially pronounced in insects with hypermetamorphosis. It is not uncommon that larval tissue that is broken down during...

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Lytta vesicatoria

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for the remaining two or more instars, in a development type called hypermetamorphosis. The adults emerge from the bees' nest and fly to the woody plants...

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Meloe violaceus

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Near East, and in North Africa. This species is characterized by hypermetamorphosis, a kind of complete insect metamorphosis in which, in addition to...

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Arthropod leg

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Dytiscidae have thoracic legs, but no prolegs. Some insects that exhibit hypermetamorphosis begin their metamorphosis as planidia, specialised, active, legged...

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Larviform female

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11646/zootaxa.3765.3.1. ISSN 1175-5334. PMID 24870897. Lampyridae Phengodidae Rhagophthalmidae Thylodrias contractus Hypermetamorphosis Neoteny v t e...

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Berberomeloe majalis

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larvae are only about 3mm long, and their development proceeds through hypermetamorphosis. The various larval stages are therefore of different forms. Unlike...

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Acroceridae

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families, Bombyliidae and Nemestrinidae, members of the family undergo hypermetamorphosis: the adults do not seek out their hosts; instead, the first-instar...

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Strepsiptera

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orthopteran host's tarsus (foot). Once inside the host, they undergo hypermetamorphosis and transform into a less-mobile, legless larval form. They induce...

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Bombyliidae

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that of other Asiloidea, with predatory larvae that do not undergo hypermetamorphosis. Hosts of bee flies belong to different orders of insects, but mostly...

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Drilus flavescens

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the snail and enter the shell. Once installed, the larva undergoes hypermetamorphosis; the legs are reduced and the hair largely disappears. This secondary...

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Hycleus polymorphus

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stage of these insects is quite complex, as they are characterized by hypermetamorphosis, a kind of complete insect metamorphosis in which, in addition to...

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Aleksei Zachvatkin

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and travelled on several expeditions. Among his discoveries were of hypermetamorphosis in the Meloidae and Bombyliidae. His last publication under the name...

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Vesperus luridus

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life. In particular, they are characterised by a peculiar larval hypermetamorphosis, with some polymorphic larval instars. Larvae are polyphagous, but...

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Macrosiagon limbata

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insects at some point during their lifecycle. They go through a form of hypermetamorphosis, in which the larva goes through multiple stages of morphologically...

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Caenocholax fenyesi

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When males find their ant host, the first instar larvae go through hypermetamorphosis, bore through the cuticle, and moult into the second instar larvae...

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Planidium

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functionally distinct form of larva into the life history is an example of hypermetamorphosis Robert Scott (1863). A Greek-English lexicon. Clarendon Press. Webster...

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Gracillariidae

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"spinneret". Some genera have an intermediate stage in this remarkable hypermetamorphosis (Davis and Robinson, 1999). Many host plants are known, generally...

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Pheropsophus aequinoctialis

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second instar differs markedly from the first – a phenomenon known as hypermetamorphosis; they are shorter and wider, with much shorter legs. The larva feeds...

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Vesperidae

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Mediterranean genus Vesperus have larvae characterised by a peculiar larval hypermetamorphosis. The larvae I have a normal worm-like aspect (though characterised...

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