Dodatak:Popis kolutićavaca, Al
Ala
uredi- Alaysia spiralis Southward, 1991
Annelida → Polychaeta → Sabellida → Siboglinidae
Alb
uredi, Albanidrilus , Alboglossiphonia
Alc
uredi, Alciopa , Alciopidae , Alciopina , Alcyonosyllis
Ale
uredi, Alentia , Alentiana
Ali
uredi, Alikuhnia , Alitta
Alk
uredi, Alkmaria
All
urediAllmaniella McIntosh, 1885
uredi- Allmaniella arafurensis Horst, 1915
- Allmaniella setubalensis McIntosh, 1885
Annelida → Polychaeta → Phyllodocida → Aphroditiformia → Polynoidae → Lepidonotinae , Allolobophora , Allonais , Alluroides , Alluroididae
Alm
uredi, Alma
Alp
uredi, Alphadrilus
Alv
uredi- Alvinella caudata Desbruyères & Laubier, 1986
- Alvinella pompejana Desbruyères & Laubier, 1980
Annelida → Polychaeta → Terebellida → Terebellomorpha → Alvinellidae
Porodica Alvinellidae Desbruyères & Laubier, 1986
uredi- Alvinella Desbruyères & Laubier, 1980
- Paralvinella Desbruyères & Laubier, 1982