Mini-update to previous ants post

In regards to my latest post on ants that I discovered in my herb bed...

The great Tom Turpin from Purdue University's entomology department emailed me identification on my little guys:

"These are Lasius ants.  Sometimes called piss ants.  They tend aphids (which might be a problem for plants) but cause no direct harm to plants.  So your saffron bulbs are safe but the presence of the ants might mean that there is a healthy population of aphids on some plants in the vicinity. Regards."

(heh, "piss-ants"  Ok, a little puerile, but I'm amused mostly because I'm a fan of entomology as well as etymology I've heard it used a few times, really! It's in Merriam Webster:

Main Entry: piss·ant 

Pronunciation: \ˈpis-ˌant\

Function: noun

Usage: often attributive

Etymology: pissant ant, from ¹piss + ant

Date: 1945

sometimes vulgar : one that is insignificant —used as a generalized term of abuse

and from dictionary.com:

Also, piss-ant.

Origin: 
1655–65, in sense “ant”; piss + ant, prob. orig. on the model of pismire

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2010.
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 Link To pissant

Word Origin & History

pissant

1661, "an ant," from first element of pismire (q.v.) + ant. Meaning "contemptible, insignificant person" is from 1903.

Online Etymology Dictionary, © 2010 Douglas Harper
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Anyways, thus far I haven't noticed an ant problem in my herb bed, but thanks for the heads up Tom!  I'll probably inspect it closely tonight and possibly give it a spray-spray of soap or neem or just knock 'em off with water.

Admittedly, it would be kind of cool (and uncool) to see ants milking aphids like farmers.  But I'll just tune into the Discovery Channel (if I had tv...oh, yeah, the internet!) if I really want ant-milking-aphid action.