Information
Ecological parameter: salinity (preferendum) according to TachetParameter group: habitat related parameters
Explanation:
This trait describes the tolerance/affinity of "freshwater" invertebrates to brackish waters. Two categories are defined.
Tachet, H., Bournaud, M., Richoux, P. & Usseglio-Polatera, P. (2010): Invertébrés d'eau douce - systématique, biologie, écologie. CNRS Editions, Paris, 600 p.
Additional information:
Note that several classifications of the Tachet database are on higher taxonomic level than on species level. To display them in the list please enable "include higher taxonomic units" in the "advanced search".
Abbreviations:
| Category name | Abbreviation | Explanation |
|---|---|---|
| fresh water | frw | fresh water |
| brackish water | brw | brackish water |
| Taxagroup | Number of assigned taxa / total number of taxa - percentage |
|---|---|
| Porifera | 3 / 12 - 25% |
| Coelenterata | 2 / 13 - 15.3% |
| Turbellaria | 4 / 61 - 6.5% |
| Kamptozoa | 1 / 1 - 100% |
| Nemertini | 1 / 1 - 100% |
| Gastropoda | 15 / 241 - 6.2% |
| Bivalvia | 3 / 77 - 3.8% |
| Polychaeta | 1 / 13 - 7.6% |
| Oligochaeta | 16 / 240 - 6.6% |
| Hirudinea | 10 / 68 - 14.7% |
| Crustacea | 11 / 270 - 4% |
| Ephemeroptera | 16 / 353 - 4.5% |
| Odonata | 17 / 174 - 9.7% |
| Plecoptera | 9 / 576 - 1.5% |
| Heteroptera | 10 / 124 - 8% |
| Planipennia | 1 / 12 - 8.3% |
| Coleoptera | 52 / 2678 - 1.9% |
| Trichoptera | 38 / 1439 - 2.6% |
| Lepidoptera | 4 / 19 - 21% |
| Diptera (excl. Chironomidae) | 2 / 2404 - 0% |
| Bryozoa | 6 / 19 - 31.5% |