Invasion

Invasion Description

1st Record: Kahala, Oahu/HI (1915, Academy of Natural Sciences of Philadelphia 2015)

Geographic Extent

Kahala, Oahu/HI (1915, Academy of Natural Sciences of Philadelphia 2015); Oahu/Nuuanu Stream (Englund et al. 2000, 0 PSU); Oahu/Moanalua Stream (Englund et al. 2000, 15-23 PSU); Oahu/Kapalama Stream (Englund et al. 2000, 31 PSU); Oahu/Manoa-Palolo Stream, (Englund et al. 2000, 14-34 PSU); all main islands (Kauai, Oahu, Molokai, Lanai, Maui, and Hawaii)/HI (1997, USGS Nonindigenous Aquatic Species Program 2009)