Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 13 ko
| Date prélèvement | 25/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 51 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 6.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | ||
| Dalles, argiles | 62.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 64 | 127 | 18 |
| Leuctra geniculata | 33830 | 6 | 1 | |
| Protonemura | 46 | 29 | ||
| Nemoura | 26 | 7 | 3 | 2 |
| Perla | 164 | 3 | 1 | 2 |
| Isoperla | 140 | 1 | ||
| Beraea | 328 | 1 | 3 | 1 |
| Micrasema | 268 | 99 | 17 | 2 |
| Agapetus | 191 | 2 | ||
| Glossosoma | 190 | 3 | 3 | 1 |
| Glossosomatidae | 189 | 1 | 8 | 28 |
| Silo | 292 | 1 | 88 | 9 |
| Silo-lithax | 5219 | 6 | 358 | 35 |
| Goeridae | 286 | 2 | 12 | |
| Hydropsyche | 212 | 76 | 23 | 3 |
| Crunoecia | 309 | 2 | ||
| Adicella | 320 | 5 | ||
| Mystacides | 312 | 13 | ||
| Oecetis | 317 | 1 | 1 | |
| Leptoceridae | 310 | 2 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 11 | 15 | 17 |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 6 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia pusilla | 240 | 3 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 2 |
| Sericostoma | 322 | 7 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 121 | 100 | 191 |
| Ephemerella ignita | 451 | 2 | 2 | 3 |
| Ephemera | 502 | 69 | 29 | 19 |
| Ecdyonurus | 421 | 27 | 13 | 16 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | 5 | 1 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 11 | 9 |
| Habrophlebia | 491 | 5 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 112 | 1 | 4 |
| Gerris | 735 | 2 | 2 | |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | 3 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 100 | 37 | 29 |
| Esolus | 619 | 5 | 58 | 23 |
| Limnius | 623 | 7 | 32 | 20 |
| Oulimnius | 622 | 4 | 18 | |
| Orectochilus | 515 | 3 | ||
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | 13 | 4 |
| Chironomidae | 807 | 326 | 189 | 19 |
| Dixidae | 793 | 3 | 1 | |
| Empididae | 831 | 5 | 2 | 1 |
| Limoniidae | 757 | 1 | 10 | 4 |
| Simuliidae | 801 | 11 | 8 | 3 |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 16 | 1 | |
| Cordulegaster | 687 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 112 | 35 | 24 |
| Asellidae | 880 | 1 | ||
| Pacifastacus leniusculus | 873 | 5 | 1 | |
| Pisidium | 1043 | 50 | 7 | |
| Sphaeriidae | 1042 | 1 | 55 | 9 |
| Ancylus fluviatilis | 1029 | 39 | 67 | 70 |
| Belgrandia | 982 | 7 | ||
| Bythinella | 992 | 8 | 19 | |
| Potamopyrgus antipodarum | 979 | 292 | 588 | 141 |
| Hydrobiidae | 973 | 9 | 2 | |
| Erpobdellidae | 928 | 11 | 9 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 228 | 42 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 |