Information
Ecological parameter: aquatic stages
Parameter group: life & body related parameters
Explanation:
The parameter provides information on the aquatic stages of species. These comprise egg, larva and nymph in case of incomplete metamorphosis (hemimetabolism). The complete metamorphosis includes egg, larva and pupa (holometabolism). Adults that are not living in the terrestrial environment are included in the respective category. The numbers in the specific categories correspond to the percental duration the species spends in this life stage.
Type of assignment: 10 point assignment system ()
A description of the coding system can be found here Abbreviations/Coding Systems
Abbreviations:
| Category name: | Abbreviations: | Explanation: |
|---|---|---|
| egg | egg | aquatic stage as egg |
| larva | lar | aquatic stage as larva |
| nymph | nym | aquatic stage as nymph |
| pupa | pup | aquatic stage as pupa |
| adult | adu | quatic stage as adult |
| Taxagroup | Number of assigned taxa / total number of taxa - percentage |
|---|---|
| Ephemeroptera | 37 / 353 - 10.4% |
| Odonata | 148 / 174 - 85% |
| Plecoptera | 37 / 576 - 6.4% |
| Trichoptera | 164 / 1439 - 11.3% |