planula

n.

浮浪幼体；

1. In the adult, or medusa stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula.
   在海蜇成体或水母体阶段，它们通过将精子和卵于释放到水中形成浮浪幼体而进行有性繁殖。

Acoel development supports a simple planula-like urbilaterian
Collar cells in planula and adult tentacle ectoderm of the solitary coral Balanophyllia regia (Anthozoa Eupsammiidae)
Effects of low dissolved oxygen on planula settlement, polyp growth and asexual reproduction of Aurelia aurita
Energetics, competency, and long-distance dispersal of planula larvae of the coral Pocillopora damicornis
Substrate choice and settlement preferences of planula larvae of five Scyphozoa (Cnidaria) from German Bight, North Sea
Night irradiance and synchronization of lunar release of planula larvae in the reef coral Pocillopora damicornis
Bacterial Induction of Settlement and Metamorphosis in the Planula Larvae of Cassiopea andromeda (Cnidaria: Scyphozoa, Rhizostomeae)
Larval settlement rates and gene flow of broadcast-spawning (Acropora tenuis) and planula-brooding (Stylophora pistillata) corals
Genetic variation and gene flow of broadcast spawning and planula brooding coral, Goniastrea aspera (Scleractinia) in the Ryukyu Arc...
Host-symbiont specificity during onset of symbiosis between the dinoflagellates Symbiodinium spp. and planula larvae of the scleract...