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Related Experiment Video

Updated: Jan 29, 2026

Author Spotlight: Bridging the Gap Between Field Observations and Lab Manipulations in Larval Ecology Research

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Published on: January 5, 2024

Culturing echinoderm larvae through metamorphosis.

Jason Hodin¹, Andreas Heyland², Annie Mercier³

¹Friday Harbor Labs, University of Washington, Friday Harbor, WA, United States.

Methods in Cell Biology

|February 20, 2019

Summary

This summary is machine-generated.

This study provides essential guidance for rearing echinoderm larvae through metamorphosis. It offers practical advice and taxon-specific methods to overcome challenges in studying post-embryonic echinoderm development.

Keywords:

Brittle star Culture Feeding Husbandry Lecithotrophy Non-feeding Planktotrophy Sea cucumber Sea star Urchin

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Area of Science:

Developmental Biology
Marine Biology
Echinodermology

Background:

Echinoderms are crucial models in various biological fields, including cell and developmental biology.
Many labs struggle to rear echinoderms beyond the embryonic stage, limiting research on larval and juvenile development.
This gap hinders the study of key biological phenomena occurring in post-embryonic echinoderms.

Purpose of the Study:

To provide comprehensive guidance for rearing echinoderm larvae and juveniles.
To facilitate broader research into post-embryonic echinoderm biology.
To offer practical solutions and avoid common pitfalls in echinoderm rearing.

Main Methods:

Compilation of collective experience in rearing echinoderms.
Inclusion of methods for laboratory to large-scale aquaculture rearing.
Review of taxon-specific approaches for larval rearing through metamorphosis.

Main Results:

Detailed suggestions and potential pitfalls for successful echinoderm rearing are presented.
Scalable rearing protocols from small labs to aquaculture settings are described.
Class-specific rearing strategies for asteroids, echinoids, holothuroids, and ophiuroids are outlined.

Conclusions:

This guide aims to equip researchers with the knowledge to rear echinoderms through critical post-embryonic stages.
Enabling extended studies of echinoderm larval and juvenile biology.
Promoting advancements in developmental biology and ecology through improved rearing techniques.