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Spirobranchus giganteus Broadcast Spawning

This is a female Christmas tree worm (Spirobranchus giganteus) engaged in broadcast spawning. The female is sending a stream of orange eggs into the water. Other polychaete worms of the same species were sending out gametes in synchrony. Photographed in Kagoshima Prefecture, Japan.

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Filename: spirobranchus-giganteus-christmas-tree-worm-broadcast-spawning-202306-1005.tif
Copyright: Copyright Tony Wu. All rights reserved. No duplication, reproduction or usage without prior written permission.
Image Size: 6418x4279 / 79.6MB; https://www.photoshelter.com/support/license#rm; https://www.tony-wu.com/contact-tony-wu; Polychaete Worm Christmas Tree Worm Animalia Annelida Polychaeta Canalipalpata Serpulidae Spirobranchus giganteus Ibara-kanzashi Reproduction Broadcast Spawning Eggs Pacific Japan Kagoshima Prefecture
Contained in galleries: Marine Life Reproduction, Marine Life | Japan

This is a female Christmas tree worm (Spirobranchus giganteus) engaged in broadcast spawning. The female is sending a stream of orange eggs into the water. Other polychaete worms of the same species were sending out gametes in synchrony. Photographed in Kagoshima Prefecture, Japan.