Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | 3 | |
| Leuctridae | 66 | 1 | ||
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 13 | 7 | 10 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 9 | ||
| Dinocras | 156 | 2 | 1 | |
| Perla | 164 | 1 | 3 | |
| Perlodidae | 127 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Oligoplectrum | 263 | 124 | 1 | 1 |
| Silo | 292 | 2 | 1 | 8 |
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 17 | 10 | 6 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 2 | 1 | |
| Philopotamus | 209 | 3 | 3 | 6 |
| Sericostomatidae | 321 | 5 | 6 | 2 |
| Sericostoma | 322 | 6 | 4 | |
| Baetis | 364 | 1 | 6 | 11 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | 14 | 13 |
| Epeorus | 400 | 1 | 43 | 12 |
| Rhithrogena | 404 | 1 | 2 | 2 |
| Leptophlebiidae | 473 | 2 | 4 | 3 |
| Habroleptoides | 485 | 3 | 6 | 13 |
| Paraleptophlebia | 481 | 3 | 1 | |
| Potamanthus | 509 | 1 | ||
| Gerris | 735 | 2 | ||
| Velia | 745 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Colymbetinae | 2395 | 13 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 13 | 9 | 32 |
| Elmis | 618 | 43 | 5 | 5 |
| Esolus | 619 | 28 | 39 | 62 |
| Limnius | 623 | 2 | 3 | 3 |
| Normandia | 624 | 4 | ||
| Oulimnius | 622 | 6 | 6 | 5 |
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 1 | 1 | |
| Hydraena | 608 | 2 | 3 | 1 |
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 98 | 7 | 10 |
| Dixidae | 793 | 8 | 7 | 1 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 3 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Copepoda | 3206 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 65 | 39 | 22 |
| Planariidae | 1061 | 1 |