Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 60.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Lente | C |
| P10 | Bryophytes | Nulle | C |
| P11 | Bryophytes | Moyenne | C |
| P12 | Bryophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 2 | ||
| Leuctra | 69 | 33 | 24 | 8 |
| Nemoura | 26 | 22 | ||
| Protonemura | 46 | 12 | 51 | 46 |
| Dinocras | 156 | 11 | 6 | |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 26 | 107 | |
| Glossosomatidae | 189 | 13 | ||
| Silo | 292 | 9 | ||
| Hydropsyche | 212 | 2 | 502 | 14 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 25 | 2 | 1 |
| Odontocerum | 339 | 4 | 6 | 1 |
| Philopotamus | 209 | 20 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 15 | 2 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 9 | 17 | 11 |
| Caenis | 457 | 115 | 2 | 23 |
| Ephemerella | 450 | 4 | 9 | 12 |
| Ephemera | 502 | 22 | 3 | 1 |
| Ecdyonurus | 421 | 1 | 2 | 1 |
| Rhithrogena | 404 | 12 | 1 | |
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 23 | 38 | 56 |
| Limnius | 623 | 2 | 30 | |
| Hydraena | 608 | 11 | 15 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 7 | 9 | 5 |
| Chironomidae | 807 | 353 | 358 | 353 |
| Dixidae | 793 | 9 | ||
| Empididae | 831 | 2 | 9 | 1 |
| Limoniidae | 757 | 4 | 10 | |
| Simuliidae | 801 | 160 | 135 | 172 |
| Cordulegaster | 687 | 3 | 1 | |
| Gammarus | 892 | 52 | 91 | 302 |
| Hydracarina | 906 | 2 | ||
| Sphaerium | 1044 | 5 | 1 | |
| Erpobdellidae | 928 | 3 | 2 | |
| Oligochaeta | 933 | 8 | 294 | |
| Planariidae | 1061 | 1 | 15 | 7 |
| Nemathelmintha | 3111 | 2 |