Ecological parameter: occurrence in large quantities

Parameter group: life & body related parameters

Explanation:
The parameter describes, if a species occurs in large quantities at times.

Classification system: single category assignment system
A description of the coding system can be found here  Abbreviations/Coding Systems

Abbreviations:

Category name:	Abbreviations:	Explanation:
occurrence in large quantities	oil	species occurring in large quantities

Assigned taxa for each higher systematic unit:

Taxagroup	Number of assigned taxa / total number of taxa - percentage
Ephemeroptera	35 / 353 - 9.9%
Trichoptera	1 / 1439 - 0%