Biological Invasions of Cold-Water Coastal Ecosystems - Aquatic ...

Chapt 3. Biological Characteristics of Ballast Water, page 3- 6
Table 3.1 continued
Phylum Taxa source n Prevalence (%) mean(se) all ships mean(se) when present
PLATYHELMINTHES
PS 48 27 3.4(1.4) 13(4.3)
SF 50 28 10.5(4.6) 37(14)
LB 46 80 11(2.2) 13(2.4)
EX 19 16 0.1(0.07) 0.9(0.1)
OR 2 0 0(0.0) 0(0.0)
HI 4 0 0(0.0) 0(0.0)
NEMATODA
ROTIFERA
SIPUNCULA
NEMERTEA
PS 48 6 0.2(0.1) 2.5(0.9)
SF 50 8 0.5(0.3) 6.5(2.4)
LB 46 4 0.1(0.07) 2.5(0.5)
EX 19 5 0.1(0.1) 1.4(0.0)
OR 2 100 4.4(3.0) 4.4(3.0)
HI 4 0 0(0.0) 0(0.0)
PS 48 2 0.3(0.3) 12.5(0)
SF 50 2 0.7(0.7) 33(4.5)
LB 46 2 0.6(0.6) 27(0.0)
EX 19 5 0.3(0.3) 5.6(0.0)
OR 2 50 0.2(0.2) 0.4(0.0)
HI 4 0 0(0.0) 0(0.0)
PS 48 0 0(0.0) 0(0.0)
SF 50 4 0.8(0.7) 19.8(11)
LB 46 4 0.7(0.6) 15(4.1)
EX 19 0 0(0.0) 0(0.0)
OR 2 0 0(0.0) 0(0.0)
HI 4 0 0(0.0) 0(0.0)
PS 48 8 1.0(0.6) 12.4(5.3)
SF 50 8 41(27) 516(275)
LB 46 15 23(12) 150(66)
EX 19 0 0(0.0) 0(0.0)
OR 2 0 0(0.0) 0(0.0)
HI 4 0 0(0.0) 0(0.0)
ANNELIDA PS 48 90 370(136) 404(148)
SF 50 80 199(55) 251(68)
LB 46 100 33(6.5) 33(6.5)
EX 19 2 2.1(1.3) 6.3(3.6
OR 2 0 0(0.0) 0(0.0)
HI 4 25 0.31(0.31) 1.2(0.0)
MOLLUSCA
Bivalvia PS 48 90 371(100) 396(106)
SF 50 82 319(79) 389(93)
LB 46 98 240(72) 246(74)
EX 19 53 8.0(3.5) 15.2(5.5)
OR 2 50 0.5(0.5) 1.0(0.0)
HI 4 75 1.3(0.7) 2.0(0.5)