Warning: The NCBI web site requires JavaScript to function. more...

An official website of the United States government

Here's how you know

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Log in

Account

Logged in as:
username

Dashboard
Publications
Account settings
Log out

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

MeSH

NLM Controlled Vocabulary

Search database

Search term

Limits
Advanced
Help

Full

Format

Full
Full (text)
Summary
Summary (text)

Send to:

Choose Destination

File
Clipboard
Collections

Format

Mollusca

A phylum of the kingdom Metazoa. Mollusca have soft, unsegmented bodies with an anterior head, a dorsal visceral mass, and a ventral foot. Most are encased in a protective calcareous shell. It includes the classes GASTROPODA; BIVALVIA; CEPHALOPODA; Aplacophora; Scaphopoda; Polyplacophora; and Monoplacophora.

PubMed search builder options

anatomy and histology
chemistry
classification
cytology
drug effects
embryology

enzymology
genetics
growth and development
immunology
metabolism
microbiology

parasitology
pathogenicity
physiology
radiation effects
ultrastructure
virology

Restrict to MeSH Major Topic.

Do not include MeSH terms found below this term in the MeSH hierarchy.

Tree Number(s): B01.050.500.644

MeSH Unique ID: D008974

Registry Number: txid6447

Entry Terms:

Molluscas
Molluscs
Mollusc
Mollusks
Mollusk

See Also:

Shellfish

All MeSH Categories

Organisms Category

Mollusca

Pleurobranchaea

Tritonia Sea Slug

Supplemental Content

Follow NCBI

Connect with NLM

National Library of Medicine
8600 Rockville Pike
Bethesda, MD 20894

Web Policies
FOIA
HHS Vulnerability Disclosure

Help
Accessibility
Careers

NLM
NIH
HHS
USA.gov