Dates of First Grasshopper and Cricket Adults

Nymphs


Species 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
May
Tetrix undulata 25.4   1.7 17.8 27.3 21.4 30.3 25.3 ?   5.6 20.6   6.3 20.3   2.5 ?
June
July
Chorthippus biguttulus 23.8 13.8 17.8   5.6 17.6 30.7 25.6 30.5 14.8 15.8 24.7 24.6   7.7   5.7
Metrioptera brachyptera   9.8 11.8 ?   4.8   5.8 ?   3.8   7.7   2.9 ? ? ? 10.8   7.7
Chorthippus parallelus   8.7 ? 29.7 11.6   4.7   4.8 18.7 15.6 20.7 16.8   9.6 12.7   5.9   7.7
Chrysochraon dispar 21.7 16.8 13.7   9.6   5.8 18.8 12.8 12.6 20.7 18.7   3.8 27.6 ?   7.7
Omocestus viridulus 15.6 22.6 23.6 12.6 ? 24.6 25.6 11.5 22.7 12.7 ? ? ? ?
Myrmeleotettix maculatus 23.8   1.7 17.8 25.6 11.8 24.7 25.6 20.7   7.9 ? 17.7   7.8   6.8 19.7
Meconema thalassinum ? ? ? ? ? ? ? 25.7 ? ? ? ? ? ?
Tettigonia viridissima ? ? ? ? ? ? 11.7 ? 28.7 ? ? ? ? ?
Chorthippus brunneus 19.8 16.8   1.8   5.8   4.8 24.7 15.7   5.7 ?   6.8 30.7 ? ? ?
August
Bicoloriana bicolor ? ? ? ? ? ? 20.8 ? ? ? ? ? ? ?
September
Stethophyma grossum ? ? ? ? 20.9 ? 20.8 ?   6.9 ? ? ? ? ?
Pseudochorthippus montanus   6.7 11.8   3.7 ? ? 16.7 ? ? ? ?   3.8   6.8   2.9 22.9


Translations

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