Cothurnia limnoriae - NSCEP | US EPA - US Environmental ...

50
45
40
35
30
25
20
15
10
5
0
6
15
Figure 42: Annelida–Polychaeta: Number of
nonindigenous Polychaeta with a population status
of established or unknown by region.
25
20
15
10
5
0
N = 81
Figure 44: Phylum Mollusca–Bivalvia: Number of
nonindigenous Bivalvia with a population status
of established or unknown by region.
46
41
NCIP NWP HAWAII NEP
N = 53
7
21
22 22
NCIP NWP HAWAII NEP
60
50
40
30
20
10
0
N = 110
11
41 41
Figure 43: Phylum Mollusca: Number of
nonindigenous Mollusca with a population status
of established or unknown by region.
30
25
20
15
10
5
0
50
NCIP NWP HAWAII NEP
N = 57
4
20
19
28
NCIP NWP HAWAII NEP
Figure 45: Mollusca–Gastropoda: Number of
nonindigenous Gastropoda with a population
status of established or unknown by region.
44