Lacewing larvae

Lacewings are beneficial insects, right?  Well...that depends on the circumstance in my opinion.  I was definitely thinking that they were NOT beneficial when one of the little boogers BIT me!

Lacewing larvae.  Photo by Bart Drees.

It happened a few weeks ago when hubby, the boy and I were playing outside on the swingset.  The boy discovered the lacewing and asked what it was.  I plucked it off the playset and was holding it to show him, while explaining that they were so good because they helped to eat insects that feed on our plants.  It began to crawl up my arm as I explained (maybe that's the problem....explaining too much to a 3 year old) and that's when it happened.  I felt a sharp prick and in my surprise the larvae fell into the grass.  My arm turned instantly pink in the area.  While it didn't feel the best, it wasn't excruciating pain, it didn't last long and my pink mark lasted maybe an hour or so before fading.  I would guess that most people, if bitten, wouldn't even get the pink mark, but I have really sensitive skin and even something that is simple for most, like mosquito bites, turn into huge pinkish welts that last for a long time.

So, the moral of the story is....lacewing larvae are beneficial when they are eating unwanted insects such as aphids, not when they bite you!

If you are interested in learning more about beneficial insects, please attend my seminar next Wednesday, June 13, 2012 at 9AM.  It will be held at the Travis County Extension Office at 1600-B Smith Road Austin, TX 78721.

I'll also be speaking the next day (June 14, 2012) from 10AM-12PM on Insect Pest Suppression Methods for Vegetables and Ornamentals.  That presentation will also be at the Extension office.

I do want to point out some other posts that you may find interesting.  Mike Merchant wrote an interesting post on tarantulas and their courtship.  Since I know many of you love it when you see tarantulas, you should check it out.  I've also been getting some calls recently about areas with high numbers of walkingsticks.  Molly Keck wrote a great post about walkingsticks that you can check out if you've been finding them lately.  And lastly, I would like to welcome my colleague Paul Nester to the world of blogging.  He recently started a blog about fire ants that you can check out for more information.

Hornworms...sphingid larvae

A researcher asked me to pass the following along. He is researching sphingid larvae and would like to know the distribution of particular species.

Keep your eyes open for any Sphingidae larvae that look like the ones on the link below. They
feed mostly on mint, sage, Verbena, lantana and Monarda.
http://www.silkmoths.bizland.com/Lintneriaspecies.htm
If you know anyone else who has a garden who might grow those plants, please forward the link.

If you find the larvae, you can contact:

Bill Oehlke
155 Peardon Road
Montague PEI
C0A1R0
CANADA
oehlkew@islandtelecom.com