Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/10/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 15 | 27 | 5 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 115 | 5 | 1 |
| Dinocras | 156 | 2 | 2 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 21 | 1 | |
| Agapetus | 191 | 1 | 3 | 3 |
| Silo | 292 | 3 | 2 | |
| Hydropsyche | 212 | 8 | 9 | 5 |
| Lepidostoma | 305 | 2 | ||
| Limnephilinae | 3163 | 5 | 1 | |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 3 | 17 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | |
| Sericostoma | 322 | 15 | 1 | |
| Baetis | 364 | 87 | 12 | 6 |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 28 | 2 | |
| Ecdyonurus | 421 | 2 | 1 | 1 |
| Epeorus | 400 | 11 | 3 | |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 28 | 4 | 2 |
| Limnius | 623 | 1 | 6 | 1 |
| Hydraena | 608 | 12 | 4 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 232 | 20 | 7 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Ptychopteridae | 789 | 1 | ||
| Simuliidae | 801 | 79 | 6 | |
| Tabanidae | 837 | 5 | ||
| Cordulegaster | 687 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 82 | 8 | 12 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 1 | 1 |
| Planariidae | 1061 | 1 |