List of crustaceans of Ireland

There are 1,774 species of crustaceans recorded in Ireland.[1][2][3][4][5][6][7][8][9]

Diagram of a typical crustacean (Euphausia superba), showing the usual bodyplan.

Crustaceans are arthropods of the subphylum Crustacea. Most are aquatic, such as shrimp, barnacles, lobsters, crayfish, krill, but some are also adapted for land living, such as woodlice and crabs.

Class Branchiopoda (water fleas, etc.)

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41 species including

Eurycercus lamellatus

Eurycercus glacialis

 
Female adult Daphnia longispina with eggs; a freshwater water flea

12 species including

8 species

3 species

1 species

1 species

1 species

2 species

4 species

2 species including

1 species

1 species

15 species including

15 species including

6 species including

Family Caprellidae (skeleton shrimps, ghost shrimps)

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Japanese skeleton shrimp

11 species including

1 species

14 species including

1 species

6 species

1 species

8 species including

15-16 species

 
Gammarus lacustris

2 species

1 species

Family Talitridae (landhoppers, sandhoppers, sand fleas)

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Orchestia gammarellus

6 species

2 species

1 species

 
Hyperia galba, part of the zooplankton

7 species including

6 species

14 species including

4 species

1 species

1 species

10 species including

42 species including

2 species

1 species

6 species

1 species

1 species

1 species

3 species

1 species

13 species including

3 species

 
Perioculodes longimanus
 
Synchelidium maculatum

11 species including

5 species

5-6 species including

1 species

8-9 species

8 species including

 
Bathyporeia elegans, an unpigmented amphipod

7 species

3 species

2 species including

1 species

1 species

2 species

3 species

2 species

2? species

10 species

5 species

4 species

4 species

1 species

1 species

3 species

1species

1 species

1 species

1 species

1 species

Order Cumacea (hooded shrimp, comma shrimp)

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Male Bodotria scorpioides

9 species including

12 species including

2 species

6 species

2 species

2 species

1 species

13 species

1 species

2 species

1 species

3 species

1 species

4 species

9 species

1 species

2 species

6 species

2 species

2 species

3 species

1 species

1 species

1 species

1 species

8 species

Family Alpheidae (snapping shrimp, pistol shrimp, alpheid shrimp)

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3 species including

Family Astacidae (freshwater crayfish)

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1 species

 
Atelecyclus rotundatus

1 species

1 species

2 species including

2 species including

 
Cancer pagurus

2 species including

 
Corystes cassivelaunus

1 species

11 species including

Family Diogenidae (left-handed hermit crabs)

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South-claw hermit crab in a Nassarius reticulatus shell

1 species

 
Galathea intermedia, a squat lobster

10 species including

 
Angular crab

1 species

Family Grapsidae (marsh crabs, shore crabs, talon crabs)

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Eriocheir sinensis

2 species including

Family Hippolytidae (broken-back shrimp, anemone shrimp)

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13 species including

 
Scorpion spider crab
 
Bryer's nut crab

5 species including

 
Spiny spider crab

17 species including

Family Nephropidae (lobsters)

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Homarus gammarus, common lobster

3 species including

 
Pagurus bernhardus (common hermit crab, soldier crab)

11 species including

1 species

 
Hyas araneus

2 species including

  • Palinurus elephas (European spiny lobster, crayfish, cray, common spiny lobster, Mediterranean lobster, red lobster)

5 species including

2 species including

1 species

Family Porcellanidae (porcelain crab)

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2 species

Family Portunidae (swimming crabs)

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Liocarcinus depurator

14 species including

3 species

Family Thoridae (broken-back shrimp, anemone shrimp)

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2 species

Family Xanthidae (mud crabs, pebble crabs, rubble crabs)

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Xantho hydrophilus, a nocturnal herbivore crab.

6 species including

3 species

Family Armadillidiidae (pill bugs, roly polies, doodle bugs)

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7 species

 
Armadillidium vulgare
 
Asellus aquaticus
 
Eurydice pulchra (speckled sea louse)

10 species

 
Adult Idotea granulosa

8 species

10 species

1 species

Family Limnoriidae (gribble worms)

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2 species

4 species

1 species

1 species

8 species

 
Porcellio scaber (common rough woodlouse)

13 species

2 species

2 species

1 species

2 species

6 species

2 species

2 species

7 species

1 species

3 species

1 species

1 species

1 species

1 species

1 species

1 species

6 species

2 species

10 species

1 species

Order Mysida (opossum shrimps)

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3 species

66 species including

 
Gastrosaccus spinifer, a slender opossum shrimp.

Order Tanaidacea (tanaids)

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1 species

2 species

3 species

2 species

1species

2 species

1 species

2 species

Family Argulidae (carp lice, fish lice)

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Argulus foliaceus (common fish louse)

2 species including

1 species

5 species including

6 species including

4 species

10 species

6 species

8 species

12 species

28 species

6 species

2 species

2 species

6 species

4 species

1 species

1 species

4 species

5 species

7 species

1 species

4 species

3 species

3 species

7 species

35 species

12 species

12 species

22 species

2 species

3 species

3 species

1 species

Order Kentrogonida

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1 species

2 species

6 species

8 species

6 species

8 species

41 species

23 species

12 species

3 species

 
Adult male Tigriopus brevicornis (tigger-pod)

12 species

6 species

2 species

2 species

16-17 species

2 species

1 species

5 species

1 species

18 species

4-5 species

8 species

2 species

4 species

34 species

1 species

1 species

1 species

38 species

1 species

23 species

5 species

6 species

26 species

1 species

2 species

8 species

1 species

3 species

2 species

36 species

1 species

2 species

3 species

2 species

3 species

4 species

1 species

4 species

16-17 species

5 species

14 species

2 species

3 species

1 species

3 species

1 species

1 species

2-3 species

2 species

2 species

6 species

3 species

1 species

2 species

1 species

1 species

1 species

1 species

16 species

1 species

5 species

1 species

1 species

2 species

8 species

1 species

18 species including

1 species

3 species

3 species

1species

1 species

1 species

6 species

2 species

10-11 species

7 species

 
Lepas anatifera (pelagic gooseneck barnacle, smooth gooseneck barnacle)

6 species

4 species including

Order Sessilia (acorn barnacles)

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2 species

1 species

3 species including

 
Balanus crenatus

6-7 species including

 
Chthamalus stellatus (Poli's stellate barnacle)

2 species

1 species

1 species

1 species

1species

Class Ostracoda (seed shrimps)

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2 species

1species

2 species

2-3 species

1species

4 species

1 species

1 species

13 species

5 species

4 species

5 species

8 species

1 species

11 species

6 species

2 species

2 species

22 species including

25 species including

2 species

3 species

See also

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References

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  1. ^ "Species Browser".
  2. ^ "Species Browser".
  3. ^ "Irish Brown Crab - Species Information: Specialists in Irish brown crab, brown crab recipes, and preparing crab".
  4. ^ "Crabs".
  5. ^ "Crustacea". www.askaboutireland.ie.
  6. ^ "SShore Angling & Charter Boat Fishing in Ireland - THE BAITS TO USE - CRAB".
  7. ^ "Crab species". 22 August 2012.
  8. ^ "Woodlouse (sub order Oniscidea) - Ireland's Wildlife". 23 June 2011.
  9. ^ "Holdings: The Irish wood-lice, with descriptions and figures..."
  • P. J. Hayward and J. S. Ryland Eds., 1999 The Marine Fauna of the British Isles and North-West Europe: Volume II: Molluscs to Chordates Oxford University Press ISBN 9780198575153
  • Howson, C.M. & Picton, B.E.(eds) 1997. The species directory of the marine fauna and flora of the British Isles and surrounding seas.Ulster Museum and The Marine Conservation Society, Belfast and Ross-on-Wye.
  • Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
  • Ferriss, S. E.; Smith, K. G.; Inskipp, T. P., eds. (2009). "Irish Biodiversity: a taxonomic inventory of fauna" (PDF). National Parks & Wildlife Service.
  • Roche, C.; Clarke, S.; O’Connor, B. (2005). "Inventory of Irish marine wildlife publications, Irish Wildlife Manuals, No. 16" (PDF). National Parks and Wildlife Service, Department of Environment, Heritage and Local Government. Dublin, Ireland.
  • Fauna Europaea (land and freshwater) finds 207 species in Ireland for Subphylum Crustacea
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