Invasion
Invasion Description
1st Record: Kennedy County/TX/Laguna Madre (1995, Hicks and Tunnell 1995; N 26 4.544' W 97 11.907'). An email from David Hicks (3/2/2017, indicates that P. perna might be rare or absent in Texas since ~2000. He attributes the decline to hot summer weather (Kim Holzer, personal communication).
Geographic Extent
Kennedy County/TX/Laguna Madre (1995, Hicks and Tunnell 1995, N 26 4.544' W 97 11.907')
Vectors
Level | Vector |
---|---|
Alternate | Hull Fouling |
Alternate | Ballast Water |