Listes faunistiques invertébrés
La Mimente à Cassagnas 05151150
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.9293 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tipulidae | 753 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Empididae | 831 | 22 | 21 | 4 |
| Ceratopogonidae | 819 | 1 | 5 | 2 |
| Chironomidae | 807 | 599 | 362 | 189 |
| Simuliidae | 801 | 20 | 4 | 6 |
| Dixidae | 793 | 1 | 1 | |
| Dicranota | 765 | 7 | 14 | 3 |
| Limoniidae | 757 | 35 | 52 | 8 |
| Athericidae | 838 | 1 | ||
| Gerris | 735 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Hydrocyphon | 637 | 9 | 14 | |
| Limnius | 623 | 16 | 18 | |
| Oulimnius | 622 | 4 | 6 | 6 |
| Esolus | 619 | 15 | 75 | 16 |
| Elmis | 618 | 31 | 17 | |
| Dryops | 613 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 4 | 10 |
| Baetis lato sensu | 9794 | 34 | 131 | 104 |
| Anomalopterygella chauviniana | 5083 | 1 | ||
| Electrogena | 3181 | 7 | 3 | |
| Ostracoda | 3170 | 1 | 1 | |
| Limnephilinae | 3163 | 7 | 19 | |
| Drusinae | 3120 | 6 | 7 | |
| Nematoda | 1089 | 1 | ||
| Hydraena | 608 | 7 | 34 | 41 |
| Polycelis | 1064 | 3 | 5 | 5 |
| Ancylus fluviatilis | 1029 | 7 | 1 | |
| Oligochaeta | 933 | 12 | 3 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Rhagionidae | 841 | 3 | 3 | |
| Philopotamus | 209 | 1 | 14 | 13 |
| Silo | 292 | 2 | ||
| Goeridae | 286 | 11 | 8 | 8 |
| Limnephilidae | 276 | 1 | ||
| Micrasema | 268 | 11 | 1 | |
| Tinodes | 245 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 6 |
| Hydropsyche | 212 | 4 | 20 | 26 |
| Hydropsychidae | 211 | 15 | 76 | 23 |
| Sericostomatidae | 321 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 5 | 3 |
| Chloroperlidae | 169 | 2 | 10 | |
| Perla | 164 | 31 | 54 | |
| Dinocras | 156 | 10 | 2 | |
| Leuctra | 69 | 33 | 82 | 125 |
| Leuctridae | 66 | 60 | 117 | 4 |
| Protonemura | 46 | 80 | 6 | 2 |
| Epeorus | 400 | 2 | 18 | 22 |
| Oreodytes | 552 | 1 | 2 | |
| Habrophlebia | 491 | 279 | 1 | 3 |
| Habroleptoides | 485 | 4 | ||
| Leptophlebiidae | 473 | 18 | 6 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 77 | 27 | 32 |
| Ecdyonurus | 421 | 1 | 12 | 18 |
| Rhithrogena | 404 | 1 | 4 | |
| Nemoura | 26 | 6 | 88 | 4 |
| Heptageniidae | 399 | 4 | 19 | 7 |
| Procloeon | 390 | 2 | ||
| Centroptilum | 383 | 13 | 2 | |
| Odontocerum | 339 | 3 | 2 | 4 |
| Beraeamyia | 333 | 1 | ||
| Beraeidae | 327 | 6 | 3 | |
| Sericostoma | 322 | 48 | 28 | 3 |