Dates of First Grasshopper and Cricket Adults

Nymphs


Species 2004 2005 2006 2007 2008 2009
March
Tetrix undulata 25.4   1.7 17.8 27.3 21.4 30.3
April
Tetrix subulata 25.4 ? ? 26.4 ? ?
June
Omocestus viridulus 15.6 22.6 23.6 12.6 ? 24.6
July
Chorthippus montanus   6.7 11.8   3.7   4.8 ? 16.7
Chorthippus brunneus 19.8 16.8   1.8   5.8   4.8 24.7
Myrmeleotettix maculatus 23.8 ? 17.8 25.6 11.8 24.7
Chorthippus biguttulus 23.8 13.8 17.8   5.6 17.6 30.7
August
Chorthippus parallelus   8.7 ? 29.7 11.6   4.7   4.8
Metrioptera brachyptera   9.8 11.8 ?   4.8   5.8 ?
Chrysochraon dispar 21.7 16.8 13.7   9.6   5.8 18.8
Stethophyma grossum ? ? ? ? 20.9 ?


Translations

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