Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 27/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 27.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 25 | 32 | 84 |
| Leuctra geniculata | 33830 | 1 | ||
| Protonemura | 46 | 24 | 15 | |
| Perla | 164 | 5 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 2 | 2 | |
| Beraea | 328 | 1 | ||
| Beraeodes minutus | 2379 | 1 | ||
| Micrasema | 268 | 3 | ||
| Oligoplectrum maculatum | 264 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 4 | 3 | |
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 1 | 2 | 7 |
| Hydropsyche | 212 | 17 | 2 | 460 |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydroptila | 200 | 1 | ||
| Crunoecia | 309 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 4 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 14 | |
| Sericostomatidae | 321 | 6 | 1 | |
| Baetis lato sensu | 9794 | 36 | 5 | 201 |
| Procloeon | 390 | 10 | 11 | |
| Baetidae | 363 | 7 | 2 | 34 |
| Ephemerella ignita | 451 | 3 | 1 | 2 |
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 10 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | 15 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 24 | 1 | 1 |
| Gerris | 735 | 1 | 1 | |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 4 | 2 | 48 |
| Elmis | 618 | 152 | 4 | 52 |
| Esolus | 619 | 8 | 5 | 48 |
| Limnius | 623 | 3 | 28 | |
| Oulimnius | 622 | 12 | 1 | 4 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 17 | |
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 3 | ||
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 9 | 2 | 6 |
| Ceratopogonidae | 819 | 14 | 1 | 9 |
| Chironomidae | 807 | 600 | 218 | 185 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 2 | 2 | 1 |
| Limoniidae | 757 | 3 | 6 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 6 | 1 | 18 |
| Tabanidae | 837 | 2 | ||
| Boyeria irene | 671 | 3 | 1 | |
| Calopteryx | 650 | 12 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Gammarus | 892 | 3 | 1 | |
| Gammaridae | 887 | 3 | ||
| Pisidium | 1043 | 1 | 2 | 1 |
| Sphaeriidae | 1042 | 1 | 2 | |
| Ancylus fluviatilis | 1029 | 1 | 3 | 8 |
| Bythinella | 992 | 2 | 1 | |
| Potamopyrgus antipodarum | 979 | 72 | 32 | 5 |
| Hydrobiidae | 973 | 4 | ||
| Oligochaeta | 933 | 64 | 74 | 218 |
| Nemathelmintha | 3111 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 |