Listes faunistiques invertébrés
La Ribeyre à Lesperon 04420001
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 49 |
| I2M2 | 0.8432 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 20.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Helophytes | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Helophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Simuliidae | 801 | 54 | 60 | 18 |
| Gammarus | 892 | 76 | 175 | 46 |
| Anthomyidae | 847 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Tabanidae | 837 | 3 | 4 | |
| Empididae | 831 | 35 | 11 | 7 |
| Thaumaleidae | 823 | 5 | ||
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 630 | 477 | 182 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Culicidae | 796 | 4 | ||
| Dixidae | 793 | 4 | 23 | 22 |
| Psychodidae | 783 | 8 | 3 | |
| Limoniidae | 757 | 2 | ||
| Veliidae | 743 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Gerridae | 734 | 1 | 2 | |
| Sialis | 704 | 2 | ||
| Colymbetinae | 2395 | 42 | 6 | 22 |
| Leuctra geniculata | 33830 | 2 | 1 | 12 |
| Pediciini | 20537 | 3 | 6 | 1 |
| Serratella | 5152 | 55 | 148 | 36 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 8 | 1 | |
| Drusinae | 3120 | 2 | 4 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Cordulegaster | 687 | 7 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Agriotypus | 1083 | 1 | ||
| Planariidae | 1061 | 62 | 85 | 42 |
| Pisidium | 1043 | 72 | 2 | 8 |
| Ancylus | 1028 | 8 | 34 | 22 |
| Oligochaeta | 933 | 156 | 49 | 14 |
| Erpobdellidae | 928 | 6 | 4 | |
| Glossiphoniidae | 908 | 24 | ||
| Hydropsyche | 212 | 8 | 23 | 14 |
| Odontocerum | 339 | 7 | 7 | 1 |
| Sericostoma | 322 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Oecetis | 317 | 1 | 2 | 2 |
| Mystacides | 312 | 2 | 7 | |
| Silo | 292 | 1 | 3 | |
| Goeridae | 286 | 3 | 3 | 1 |
| Micrasema | 268 | 64 | 58 | 38 |
| Tinodes | 245 | 3 | ||
| Baetis | 364 | 38 | 307 | 84 |
| Philopotamus | 209 | 5 | 1 | 26 |
| Ithytrichia | 198 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Rhyacophila lato-sensu | 183 | 18 | 28 | 22 |
| Perla | 164 | 2 | ||
| Perlodes | 150 | 2 | ||
| Leuctra | 69 | 45 | 213 | 64 |
| Protonemura | 46 | 120 | 112 | 42 |
| Hydraena | 608 | 6 | 64 | 8 |
| Calopteryx | 650 | 2 | 4 | 1 |
| Helodes | 636 | 1 | 1 | 2 |
| Limnius | 623 | 6 | 35 | 6 |
| Oulimnius | 622 | 7 | 7 | 1 |
| Dupophilus | 620 | 4 | 29 | 16 |
| Esolus | 619 | 3 | 20 | 6 |
| Elmis | 618 | 36 | 188 | 48 |
| Dryops | 613 | 3 | 1 | |
| Nemoura | 26 | 2 | 4 | |
| Helophorus | 604 | 1 | ||
| Limnebius | 599 | 1 | 1 | 12 |
| Ephemera | 502 | 68 | 1 | 28 |
| Habrophlebia | 491 | 4 | ||
| Leptophlebiidae | 473 | 2 | 8 | 4 |
| Ecdyonurus | 421 | 1 | 30 | 12 |
| Rhithrogena | 404 | 1 | ||
| Centroptilum | 383 | 2 | 7 |