Harvey brings Texas sized mosquito event

In Insects in the City blog

by Mike Merchant

Remember last week when I warned that mosquitoes would be hurricane Harvey’s final gift?  Well, mosquitoes are here as seen in this Facebook image, taken in Port Lavaca, TX this weekend.

The giant mosquitoes in this picture are probably in the genus Psorophora, (sore ROFF oh ruh) one of our largest, most painful and aggressive biters.  Psorophora mosquitoes have some impressive chops when it comes to survival.  One of the so-called floodwater mosquito species, they lay their eggs on land rather than water like most mosquitoes.  But not just on any land–eggs are laid at the edges of receding floodwaters, where they will re-hydrate and hatch during the next large rain event. Continue reading

Texas flooded with mosquitoes now that Harvey is over

by Steve Byrnes, Texas A&M AgriLife

Among the inevitable fallout stemming from the ocean of water dumped on South Texas by Hurricane Harvey will be a hoard of bloodsucking mosquitoes, but  state-level entomologists predict the first onslaught won’t be the disease vectors many fear.

“For the past several years we’ve been educating people about disease-transmitting mosquitoes, but we are about to witness a huge emergence of other kinds of mosquitoes,” said Dr. Charles Allen, Texas A&M AgriLife Extension Service entomologist and Texas A&M University department of entomology associate department head at San Angelo. “Due to the big rain event associated with Hurricane Harvey, in a few short days and over the next few weeks we’ll be expecting a large outbreak of what are called floodwater mosquitoes.” Continue reading

Floodwater mosquitoes may be a problem in areas of heavy rain

Southwest Farm Press

by Leilana McKindra, Southwest Farm Press

A wave of dangerous storms that recently rolled through the state brought large amounts rain and snow, and may have sparked a rise in the population of giant pests known as floodwater mosquitoes.

Common in Oklahoma, floodwater mosquitoes, sometimes called gallinippers, can grow up to six times larger than common mosquitoes. Continue reading