Ecological parameter: life duration (Odonata)

Parameter group: life & body related parameters

Explanation:
This parameter provides information on the life length of aquatic invertebrates. It is recorded in two categories for different floristic regions: arctic, boreal, temperate, submeridional, meridional zone.

Type of assignment: presence/absence assignment system (including zone)
A description of the coding system can be found here  Abbreviations/Coding Systems

Abbreviations:

Category name:	Abbreviations:	Explanation:
<= 1 year	l1y	life duration up to one year
> 1 year	g1y	life duration longer than one year

Assigned taxa for each higher systematic unit:

Taxagroup	Number of assigned taxa / total number of taxa - percentage
Odonata	153 / 174 - 87.9%