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
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 ?
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
Omocestus viridulus 15.6 22.6 23.6 12.6 ? 24.6 25.6 11.5 22.7 12.7 ? ? ?
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
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
Metrioptera brachyptera   9.8 11.8 ?   4.8   5.8 ?   3.8   7.7   2.9 ? ? ? 10.8
Bicoloriana bicolor ? ? ? ? ? ? 20.8 ? ? ? ? ? ?
September
Pseudochorthippus montanus   6.7 11.8   3.7 ? ? 16.7 ? ? ? ?   3.8   6.8   2.9
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
Stethophyma grossum ? ? ? ? 20.9 ? 20.8 ?   6.9 ? ? ? ?


Translations

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