RIO GRANDE VALLEY, Texas (KTRK) -- An invasive Australian Redclaw Crayfish was found in the Rio Grande Valley and Texas Parks and Wildlife officials are concerned with the potential of reproduction.

The reproductive biology of crayfish is governed by a complex interplay of physiological, molecular and environmental factors. Central to this process is the formation and modification of specialised ...

The red-swamp crayfish, Procambarus clarkii, has negatively impact the flora and fauna of freshwater ecosystems around the world, including those in Japan. In a new study now, researchers dive deep to ...

Public awareness can help document more sightings. Officials issue warning after children make concerning discovery in park: ...

Invasive Australian Redclaw Crayfish Present in Texas (Texas Parks and Wildlife) BROWNSVILLE, Texas – Several invasive Australian Redclaw Crayfish were recently collected by researchers from the ...

The Texas Parks and Wildlife Department warned Texans about releasing marbled crayfish into the wild and potentially introducing an invasive species. The species is not naturally found in the Texas ...

Populations of rusty crayfish, an invasive species in the lakes of Minnesota and Wisconsin, have seen a steady decline in some regions—and, for once, humans aren't responsible. A study published in ...

Researchers in the Rio Grande Valley discovered an invasive crayfish that can have a negative effect on native species and can also carry the crayfish plague. Multiple Australian redclaw crayfish were ...