Listes faunistiques invertébrés
La Jonte en aval de Gatuzières 05149520
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| I2M2 | 0.8693 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 5.0 | dominant |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Bryophytes | Rapide | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 9 | 1 | 2 |
| Athericidae | 838 | 9 | 19 | 16 |
| Tabanidae | 837 | 4 | 1 | |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 3 | 2 | 2 |
| Ceratopogonidae | 819 | 5 | 3 | |
| Chironomidae | 807 | 992 | 381 | 286 |
| Simuliidae | 801 | 88 | 25 | 14 |
| Dixidae | 793 | 1 | 2 | |
| Rhagionidae | 841 | 2 | ||
| Limoniidae | 757 | 6 | ||
| Velia | 745 | 1 | ||
| Gerris | 735 | 2 | ||
| Micronecta | 719 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Riolus | 625 | 2 | ||
| Limnius | 623 | 2 | 5 | 15 |
| Oulimnius | 622 | 84 | 2 | 5 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Pediciidae | 50011 | 2 | ||
| Belgrandiella | 41802 | 1 | ||
| Leuctra geniculata | 33830 | 59 | 12 | 53 |
| Procloeon pennulatum | 29153 | 11 | ||
| Baetis lato sensu | 9794 | 85 | 226 | 363 |
| Limnephilinae | 3163 | 3 | 7 | 3 |
| Drusinae | 3120 | 20 | 1 | 1 |
| Hydroporinae | 2393 | 2 | 2 | |
| Esolus | 619 | 154 | 151 | |
| Ancylus | 1028 | 33 | 9 | |
| Hydrobiidae | 973 | 1 | ||
| Oligochaeta | 933 | 67 | 44 | 73 |
| Erpobdellidae | 928 | 2 | 9 | |
| Glossiphoniidae | 908 | 19 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Osmylus | 854 | 2 | ||
| Hydropsychidae | 211 | 6 | ||
| Sericostoma | 322 | 10 | 18 | 10 |
| Sericostomatidae | 321 | 3 | 2 | |
| Goeridae | 286 | 9 | 1 | |
| Limnephilidae | 276 | 3 | ||
| Micrasema | 268 | 5 | 4 | |
| Polycentropus | 231 | 3 | 20 | 60 |
| Polycentropodidae | 223 | 2 | 3 | |
| Hydropsyche | 212 | 29 | 41 | 80 |
| Beraeamyia | 333 | 3 | 1 | 3 |
| Philopotamus | 209 | 18 | 10 | |
| Rhyacophila lato-sensu | 183 | 16 | 9 | 21 |
| Perla | 164 | 9 | ||
| Dinocras | 156 | 1 | 3 | 3 |
| Perlidae | 155 | 3 | 3 | |
| Perlodidae | 127 | 1 | ||
| Leuctra | 69 | 296 | 45 | 62 |
| Leuctridae | 66 | 2 | ||
| Leptophlebiidae | 473 | 4 | 35 | 22 |
| Elmis | 618 | 328 | 61 | 76 |
| Hydraena | 608 | 26 | 23 | 64 |
| Platambus maculatus | 557 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Gyrinus | 514 | 8 | ||
| Ephemera | 502 | 21 | 6 | |
| Habrophlebia | 491 | 10 | 7 | |
| Habroleptoides | 485 | 1 | 1 | |
| Protonemura | 46 | 208 | 13 | 15 |
| Caenis | 457 | 10 | 8 | 15 |
| Ephemerella ignita | 451 | 66 | 17 | 17 |
| Ecdyonurus | 421 | 7 | 23 | |
| Epeorus | 400 | 6 | 6 | |
| Heptageniidae | 399 | 10 | 7 | 8 |
| Centroptilum | 383 | 1 | ||
| Odontocerum | 339 | 1 |