Hryggleysingar
Holdır    Krabbadır   Liğormar    Skeldır    Skrápdır   Svampdır

Yfirlit
  1. Invertebrates - Aquatic environments
  2. Man and Mollusc
  3. Reef life 
  4. ReefBase
  5. Shellfish and Invertebrates - Pacific Region

Frumdır/Protozoa

Flatormur/Platyhelminthes

Hjóldır/Rotifera

 

Holdır(hveldır)/Cnidaria
  1. Cnidaria HP
  2. JellyCam
  3. The JelliesZone
  4. Woodshole

Krabbadır
  1. Copepods
  2. Crustacea Net
  3. Crustacean Soc.
  4. Crab of the southern north sea
  5. LOBSTER INSTITUTE
  6. The lukers guids to stomatopods
  7. World List of Marine, Freshwater and Terrestrial Isopod Crustaceans
  8. Shrimp Sentinel Online
  9. Shellfish and Invertebrates - Pacific Region

Şráğormar/Nematoda

Strengormar/Nematomorpha

Liğormar/Annelida
  1. Links to Annelid Websites
  2. Polychaetes
  3. Polychaete Researchers Online

Skeldır/Mollusca
  1. Check List of European Mar. Mollusca
  2. CephBase
  3. Cephalopods Webpage
  4. EuroSquid
  5. Living World of Molluscs
  6. Man and Mollusc
  7. Opisthobranchs from the Mediterranean Sea and elsewhere
  8. Shellfish and Invertebrates - Pacific Region
  9. The Cephalopod Page
  10. Worldwide Directory of Cephalopod Researchers

Skrápdır
  1. Echinodermata
  2. Echinoids
  3. Shellfish and Invertebrates - Pacific Region

Svampdır/Porifera

  1. Porifera WP

Mosdır/Bryozoa

  1. The Bryozoa Home Page

Annağ
  1. Parasites
  2. Bernard Picton's homepage