Dodatak:Popis kolutićavaca, Ar

Ara

Arabella Grube, 1850

1. Arabella aracaensis Steiner & Amaral, 2009
2. Arabella atlantica Crossland, 1924
3. Arabella caeca Fauvel, 1940
4. Arabella cincta Hartmann-Schröder, 1962
5. Arabella coeca Fauvel, 1940
6. Arabella diversimaxillata Szaniawski & Gazdzicki, 1978 †
7. Arabella endonata Emerson, 1974
8. Arabella geniculata (Claparède, 1868)
9. Arabella iricolor (Montagu, 1804)
10. Arabella iridescens Treadwell, 1906
11. Arabella logani Crossland, 1924
12. Arabella longicirrata Hartmann-Schröder, 1979
13. Arabella longipedata Monro, 1931
14. Arabella maculifera (Grube, 1878)
15. Arabella mimetica Chamberlin, 1919
16. Arabella monroi Colbath, 1989
17. Arabella mutans (Chamberlin, 1919)
18. Arabella nesidensis (Delle Chiaje, 1828)
19. Arabella panamensis Colbath, 1989
20. Arabella pectinata Fauchald, 1970
21. Arabella protomutans Orensanz, 1990
22. Arabella renierii (Grube, 1877)
23. Arabella rolandi (Delle Chiaje, 1828)
24. Arabella semimaculata (Moore, 1911)
25. Arabella zonata (Moore, 1903)

Annelida → Polychaeta → Errantia → Eunicida → Oenonidae , Arabellites , Arabelloneris , Aracia

Arc

, Archinome , Arcteobia , Arcteonais , Arctodrilus , Arctonoe , Arctonoella

Are

, Arenicola , Arenicolidae , Arenicolides , Arenotrocha

Arh

, Arhynchobdellida

Ari

, Arichlidon , Aricia , Aricidea , Aristonerilla

Arm

, Armandia

Arr

, Arranooba

Art

, Artacama , Artacamella , Articulatia

Ary

, Aryandes