Great Site for Science Students
Wed, Jul 8, 2009 at 4:43 PM
I’m a sixth grade science teacher and I wanted to say how helpful your site is when teaching my students about helpful and harmful insects, arachnids, and other creatures. Students love the pictures and they often have good discussions about the bugs I show them. Your site is useful in helping students to identify before they kill bugs. Thanks for providing a great site. It’s great to show my students great pictures. You are appreciated!
I have enclosed a photo of a brown widow that I necessarily had to carnage on my front porch. It had nested under a chair on my front porch.
Thank you so much for your kind letter. It is with trepidation that we are NOT tagging your letter as Unnecessary Carnage, and we feel many of our readership will disagree. Your justifiably dispatched photo of a Brown Widow doused with insecticide nicely shows the typical orange coloration of the hourglass and the striped legs. According to BugGuide the Brown Widow has a distribution: “World wide in the tropical zone. It was introduced in Florida and has since been observed moving north through Georgia, and into South Carolina; it has also been officially recorded in California, Alabama, Mississippi, and Texas. Habitat Found around buildings in tropical climates. (1)However, it is an introduced species and is the most human-adapted of the species occurring in the South Eastern US. Its webs may occur anywhere there is sufficient space to make one. It may be extremely abundant on houses and other man-made structures (e.g., barns, fences, guard rails, bridges). It reproduces frequently and disperses rapidly, making it nearly impossible to control.” Since it is an introduced species, we will be tagging it as an Invasive Exotic.