Skip to main content
hyi
Banner
banner
bn

Port Distribution of Hemimysis Anomala - One of the Newest Great Lakes Invaders

In 2  6, the bloody red shrimp, the mysid Hemimysis anomola was   discovered in Muskegon MI, and has since expanded to northern Lake   Erie and Lake Ontario. The mysid is an omnivore, and has potential   to further disrupt the lower food web of the Great Lakes. The   distribution of Hemimysis is not well known, but is thought to  occur along ports where ships offload cargo and ballast.    The objectives of this research are to document the spread of   Hemimysis in central and southern Lake Michigan, Saginaw Bay Lake   Huron, and the Huron-Erie corridor. In all ports where Hemimysis is   found, estimates will be made of Hemimysis age structure, size, and   reproductive state.    In Fall 2  7, CILER and NOAA scientists sampled several sites in the   Huron-Erie corridor from Port Huron through the Detroit River and   into western Lake Erie. Bottle traps and plankton net tows were   deployed at the sites, and samples were analyzed in the laboratory.   No Hemimysis specimens were found at any of the sites.    (AIS); (aquatic invasive species); (ANS); (aquatic nuisance   species); (bloody red shrimp); (Hemimysis anomola); (bloody-red   mysid); (bloody red mysid); (bloody-red shrimp); (Lake Michigan);   (Saginaw Bay); (Lake Huron); (Lake Erie); (Detroit River)

Status
In progress
Type
Project
Start Date
End Date
Researchers
Thomas NalepaPrincipal Investigator
Associated with 2 projects
Edward RutherfordResearcher
Associated with 2 projects
David ReidResearcher
Associated with 1 projects
Agencies
NOAA $ 0.00USDEstimates

Funding 11 projects for a total of $502,508.00
Scope of Study
Field Investigation
Laboratory Investigation
Scale of Phenomena
Organism
Impact of Pollutants
Exotic Species
Lake Basin Connecting Channels
Detroit River
Lake Erie
Lake Huron
Lake Michigan
Lake St. Clair
St. Clair River
State Province
Michigan
Biology And Life History
Population Dynamics
Spread of Established ANS Populations
Range of Spread
Annex Numbers
Research & Development
Annex 17
Impact of water quality and AIS on fish and wildlife populations and habitats
General
Annex
  • Annex Numbers
    Annex Numbers
    Research & Development
  • Annex 17
    Annex 17
    Impact of water quality and AIS on fish and wildlife populations and habitats

The Great Lakes - St. Lawrence Research Inventory is an
interactive, Internet-based, searchable database created as a tool to collect and disseminate
up-to-date information about research projects in the
Great Lakes - St. Lawrence Region.