Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.7636 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 18.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 6 | 7 | 22 |
| Dupophilus | 620 | 4 | 31 | 41 |
| Limnius | 623 | 26 | 21 | 55 |
| Cordulegaster | 687 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 7 | 1 | 1 |
| Ptychopteridae | 789 | 8 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 24 | 36 | 108 |
| Chironomidae | 807 | 347 | 49 | 106 |
| Ceratopogonidae | 819 | 1 | 5 | |
| Tabanidae | 837 | 4 | 1 | 1 |
| Elmis | 618 | 36 | 17 | 49 |
| Gammarus | 892 | 15 | 17 | 12 |
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 4 | ||
| Oligochaeta | 933 | 19 | 17 | 20 |
| Pisidium | 1043 | 1 | 1 | |
| Polycelis | 1064 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Serratella | 5152 | 7 | 7 | 19 |
| Baetis lato sensu | 9794 | 14 | 20 | 107 |
| Pediciidae | 50011 | 2 | 3 | 2 |
| Odontocerum | 339 | 2 | 5 | 5 |
| Leuctra | 69 | 67 | 44 | 38 |
| Perlodes | 150 | 1 | ||
| Dinocras | 156 | 3 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | 17 |
| Philopotamus | 209 | 5 | 2 | |
| Hydropsyche | 212 | 88 | 28 | 24 |
| Tinodes | 245 | 1 | ||
| Micrasema | 268 | 1 | 3 | |
| Silo | 292 | 1 | 6 | 22 |
| Sericostoma | 322 | 1 | 2 | |
| Protonemura | 46 | 50 | 10 | 67 |
| Epeorus | 400 | 1 | 1 | 14 |
| Rhithrogena | 404 | 1 | 5 | |
| Ecdyonurus | 421 | 2 | 5 | 9 |
| Caenis | 457 | 3 | ||
| Paraleptophlebia | 481 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 3 | 1 | |
| Ephemera | 502 | 2 | 9 | 5 |
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 4 | 3 | 12 |