Sipuncula

• Absolute Astronomy: Sipuncula  - Brief article gives overview, definition, and related terms.
• Chek Jawa: Peanut Worm  - Presents the body parts, composition, feeding and reproduction of these species. With images.
• Organisms: Sipuncula  - Contains basic information and hierarchy of the phylum. With links to chemical and gene onthology of sample species.
• Phylum Sipuncula  - Presents the taxonomic classification of the animal including years of discovery of species.
• Phylum Sipuncula and Phylum Annelida  - Presents the body structures and functions, habitat, traits and characteristics of these animals.
• Sipuncula  - Provides information on morphology, metabolism, reproduction and ecology.
• Smithsonian Marine Station - Phylum Sipuncula  - Presents taxonomic classification including class, order, family, genus and scientific names.