Migratory larvae - migratory larvae

…The hatched three-clawed larvae (so named because they have well-developed thoracic legs and look like they have three claws; they are also called migratory larvae) attach to the surface of the wasp's body and are carried to the nest, where they penetrate the body of the wasp larvae, swell up, and transform into endoparasitic larvae. When the parasitized larvae make a cocoon, they break through the epidermis and emerge from the body, becoming ectofermental larvae that suck bodily fluids from the outside. Once they have sucked up the bodily fluids, they pupate and then become adults. …

*Some of the terminology that refers to "migratory larvae" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…孵化（ふか）した三爪（さんそう）型幼虫(発達した胸脚をもち，つめが3本に見えるところから名付けられた。移動性幼虫ともいう)はハチの体表に付着して巣へ運ばれ，ハチの幼虫の体内に食い入り，肥大して体内寄生期の幼虫に変形する。寄生された幼虫が繭をつくると，表皮を食い破って体外に現れ，外部から体液を吸う体外摂食期幼虫となり，体液を吸いとった時点で蛹化（ようか），次いで成虫となる。…

※「移動性幼虫」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報