Rank

Taxa

Common name

Abundance (N)

Percentage of total N

No. plots with N > 0

1

Leukoma staminea

Pacific littleneck clam

680

43.7%

46

2

Tresus nuttallii

Pacific gaper clam

434

27.9%

46

3

Donax gouldii

California bean clam

153

9.8%

45

4

Saxidomus nuttalli

California butterclam

109

7.0%

41

5

Chione spp.

California venus

71

4.6%

36

6

Cooperella subdiaphana

Shiny cooperclam

29

1.9%

19

7

Lyonsia nesiotes

California lyonsia

19

1.2%

14

8

Leptopecten latiauratus

Kelp scallop

8

0.5%

7

9

Arcuatula senhousia

Asian nest mussel

8

0.5%

7

10

Lasaea adansoni

Ruddy lasaea

7

0.5%

6

11

Sphenia fragilis

Atillean sphenia

7

0.5%

6

12

Modiolus spp.

Horsemussel

5

0.3%

4

13

Cryptomya californica

California softshell clam

4

0.3%

4

14

Tagelus spp.

Razor clam

4

0.3%

4

15

Laevicardium substriatum

Egg cockle

3

0.2%

2

16

Order Nuculoida

Nut clam

3

0.2%

3

17

Argopecten ventricosus

Pacific calico scallop

2

0.1%

2

18

Cyclocardia spp.

2

0.1%

2

19

Mytilus spp.

2

0.1%

2

20

Family Petricolidae

2

0.1%

2

21

Limopsis spp.

1

0.1%

1

22

Macoma spp.

1

0.1%

1

23

Family Ostreidae

Oyster

1

0.1%

1