Animal Diversity Web: Cnidaria

University of Michigan’s database covering the natural history and classification of cnidarian classes.

Australian Institute of Marine Science (Corals)

Leading research into the health and resilience of the Great Barrier Reef and tropical coral species.

Coral Hub

A digital resource for coral identification and training in the biology and ecology of coral reefs.

Coral Trait Database

A centralized repository for physiological, morphological, and ecological traits of coral species.

CSIRO Marine Research - Jellyfish

Australian national science agency’s research into marine biodiversity and jellyfish blooms.

Global Coral Reef Alliance

Non-profit organization focused on coral reef restoration and the impact of climate change on cnidarians.

Great Barrier Reef Foundation

Funding and coordinating scientific projects to protect the world"s largest coral reef system.

Growth and asexual reproduction of the sea anemone Metridium

Growth and asexual reproduction of the sea anemone Metridium: comparative laboratory studies of three species. Journal of Experimental Marine Biology and Ecology

Hydroid Directory

Specialized section of WoRMS focusing exclusively on the diversity of the class Hydrozoa.

Marine Biological Association - Cnidaria

Fact sheets and research data on UK and international jellyfish species and their life cycles.

MBARI - Jellyfish Research

Monterey Bay Aquarium Research Institute"s deep-sea and coastal research on cnidarian biodiversity.

NOAA Coral Reef Conservation Program

Official U.S. government portal for coral reef research, monitoring, and conservation efforts.

Reef Resilience Network

Global network for coral reef managers to share the latest science on cnidarian conservation.

Sea Turtle & Jellyfish Ecology

Research from Swansea University focusing on the ecological roles and population dynamics of jellyfish.

Smithsonian Ocean - Jellyfish and Comb Jellies

Educational and scientific overview of the biology and diversity of gelatinous invertebrates.

The Cnidaria Tree of Life

Phylogeny and evolutionary history of the phylum Cnidaria from the Tree of Life Web Project.

The Hydroid Page

Access to scholarly papers and taxonomic updates via Oxford Academic on cnidarian research.

The Hydrozoa Directory

A specialized database on the phylogeny, classification, and biology of Hydrozoa.

The Jellies Zone

A resource dedicated to providing information on jellyfish and other gelatinous zooplankton.

UCMP - Introduction to Cnidaria

University of California Museum of Paleontology"s guide to the fossil record and biology of cnidarians.

World Register of Marine Species (Cnidaria)

Comprehensive taxonomic database providing an authoritative list of names of all marine cnidarians.