Alysia

Alysia is a of in the . Members of this genus are known to develop as parasitoids within the of dipteran , with at least one , Alysia manducator, documented to parasitize the Lucilia sericata. The genus exhibits sex ratio plasticity in response to host size, with larger host puparia producing female-biased offspring ratios. Alysia species function as agents of .

Alysia by (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr. Used under a CC-BY license.Alysia thapsina by the Smithsonian. Used under a CC0 license.Alysia thapsina by the Smithsonian. Used under a CC0 license.

Pronunciation

How to pronounce Alysia: /əˈlɪziə/

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Images

Host Associations

  • Lucilia sericata - Alysia manducator parasitizes this ; stimulates
  • Diptera puparia - General ; sex ratio of offspring varies with size

Life Cycle

Develops internally within ; offspring sex ratio is influenced by host puparium size, with larger hosts producing more female progeny

Behavior

acts as a stimulus to in the

Ecological Role

regulating of

Human Relevance

Potential agent for pest

Tags

Sources and further reading