Quotepoem by Hosai Ozaki
as translated by Hiroaki Sato:
( i don't have the kanji/hiragana for this poem, and though Ozaki was not tied to the use
of kigo, I feel the reference is strong ....)
I kill ants as I kill them they come out
Hosai in Japanese reads
蟻を殺す殺すつぎから出てくる
ari o korosu korosu tsugi kara dete kuru
The kigo 蟻穴を出づ ありあなをいづ
仲春
蟻出づ(ありいづ)、蟻穴を出る(ありあなをでる)
is listed in the Big Saijiki (here in an online version, without the further explanations)
http://www.geocities.jp/tokihikok/masaji/haiku/kigo/haru/6doubutsu.html
Gabi