Table 3 List of the most abundant peracarid taxa in the Ría de Aldán (>30 individuals collected in total)

Amphipoda

 Abludomelita obtusata (Montagu, 1813)

Abl obt

11

4

11

168

82

 Ampelisca brevicornis (Costa, 1853)

Amp bre

7

7

4

129

14

100

64

71

71

57

4

 Ampelisca tenuicornis Lilljeborg, 1855

Amp ten

4

43

18

4

14

29

114

75

161

4

 Ampelisca typica (Bate, 1856)

Amp typ

25

11

7

57

50

39

211

14

39

68

7

57

32

 Ampithoe ramondi Audouin, 1826

Amp ram

4

4

29

64

607

21

 Aoridae spp.

Aor spp

11

14

11

121

39

4

4

171

61

25

25

18

29

4

46

4

4

46

1121

 Atylus vedlomensis (Bate and Westwood, 1862)

Aty ved

4

43

25

4

36

75

21

29

4

4

7

4

11

14

4

 Autonoe cf. spiniventris (della Valle, 1893)

Aut spi

136

36

18

4

14

36

21

 Autonoe spp.

Aut spp

18

154

11

21

 Ceradocus semiserratus (Bate, 1862)

Cer sem

71

446

 Dexamine spinosa (Montagu, 1813)

Dex spi

154

150

221

29

 Gammarella fucicola (Leach, 1814)

Gam fuc

136

4

43

21

32

5382

364

 Gammaropsis sp.

4

11

21

4

25

11

7

21

4

 Guernea coalita (Norman, 1868)

Gue coa

121

57

57

25

143

4

68

79

79

11

11

179

746

 Harpinia pectinata Sars, 1891

Har pec

61

136

129

29

7

 Leucothoe incisa Robertson, 1892

Leu inc

4

11

25

11

18

4

18

118

14

36

21

21

43

29

14

54

104

4

21

100

4

96

 Maera grossimana (Montagu, 1808)

39

4

18

75

 Maera othonis (Milne-Edwards, 1830)

Mae oth

4

7

471

4

7

11

 Maerella tenuimana (Bate, 1862)

Mae ten

7

4

7

7

61

4

89

7

4

 Megaluropus agilis Hoek, 1889

Meg agi

25

21

4

7

79

57

4

 Megamphopus cornutus Norman, 1869

Meg cor

11

61

14

7

14

43

7

 Metaphoxus simplex Bate, 1857

Met sim

64

71

243

 Microdeutopus armatus Chevreux, 1887

Mic arm

71

182

89

 Microdeutopus versiculatus (Bate, 1856)

Mic ver

4

843

107

111

404

171

 Orchomene humilis (Costa, 1853)

Orc hum

18

379

 Pariambus typicus (Kröyer, 1844)

Par typ

4

11

4

25

21

11

43

14

79

 Perioculodes longimanus (Bate and Westwood, 1868)

Per lon

11

4

4

25

196

46

43

7

75

275

14

314

4

161

57

311

 Photis longipes (della Valle, 1893)

Pho lon

7

11

4

7

200

46

25

111

179

18

2296

136

21

168

54

4296

 Phtisica marina Slabber, 1769

36

4

43

107

93

 Pontocrates arenarius (Bate, 1858)

Pon are

11

4

100

4

4

4

107

32

 Siphonoecetes kroyeranus Bate, 1856

Sip kro

39

61

261

7

29

8550

11

39

57

196

4

29

 Socarnes erythrophthalmus Robertson, 1892

Soc ery

14

504

 Stenothoe monoculoides (Montagu, 1815)

Ste mon

32

7

43

11

129

 Urothoe brevicornis Bate, 1862

Uro bre

82

32

432

 Urothoe elegans Bate, 1857

Uro ele

25

4

14

18

29

18

232

86

25

 Urothoe grimaldii Chevreux, 1895

Uro gri

32

282

75

7

32

18

86

7

 Urothoe marina (Bate, 1857)

Uro mar

64

25

36

157

43

4

Isopoda

 Campecopea hirsuta (Montagu, 1804)

Cam hir

29

36

4

4

43

4

11

4

68

14

14

7

7

4

11

 Eurydice truncata (Norman, 1868)

Eur tru

14

64

7

29

39

46

43

4

21

11

4

4

4

4

7

14

4

4

7

 Exosphaeroma sp.

Exo sp.

4

32

7

14

93

7

4

 Microjaera anisopoda Bocquet and Levi, 1955

Mic ani

204

7

 Munna sp.

4

132

 Sphaeroma serratum (Fabricius, 1787)

7

7

4

4

7

4

4

4

4

29

7

25

4

4

Mysida

 Haplostylus sp.

Hap sp.

14

14

7

29

79

39

79

7

18

Cumacea

 Bodotria pulchella (Sars, 1878)

Bod pul

4

4

7

4

4

4

4

4

25

18

4

57

7

 Cumella sp.

Cum sp

21

7

4

39

7

7

4

11

32

14

75

7

11

32

414

 Eudorella truncatula (Bate, 1859)

Eud tru

4

61

104

4

4

 Iphinoe serrata Norman, 1867

Iph ser

14

32

4

25

11

143

118

Tanaidacea

 Apseudes latreillii (Milne-Edwards, 1828)

Aps lat

29

14

21

689

132

11

2161

14

2289

18

232

321

39

5321

 Leptochelia savignyi (Kröyer, 1842)

Lep sav

4

11

21

50

4

43

 Tanaissus lilljeborgi (Stebbing, 1891)

Tan lil

207

71

36

43

25

14