Listes faunistiques invertébrés
L'Aston à Aston 05173350
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 02/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 13.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Helophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 18 | 148 | 6 |
| Protonemura | 46 | 34 | 148 | 4 |
| Nemoura | 26 | 3 | 1 | |
| Dinocras | 156 | 17 | 62 | 3 |
| Perla | 164 | 25 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 3 | 101 | 13 |
| Agapetus | 191 | 10 | 78 | 8 |
| Agapetinae | 9812 | 17 | 2 | |
| Glossosoma | 190 | 17 | 2 | |
| Silo | 292 | 29 | ||
| Hydropsyche | 212 | 6 | 112 | 5 |
| Hydroptila | 200 | 3 | ||
| Lepidostoma hirtum | 306 | 10 | 1 | |
| Lepidostomatidae | 304 | 4 | ||
| Adicella | 320 | 3 | ||
| Oecetis | 317 | 2 | ||
| Leptoceridae | 310 | 3 | ||
| Drusinae | 3120 | 3 | ||
| Limnephilinae | 3163 | 10 | 1 | |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 22 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 3 | 22 | |
| Rhyacophila lato-sensu | 183 | 1 | 16 | 33 |
| Sericostoma | 322 | 51 | 6 | 2 |
| Baetis lato sensu | 9794 | 428 | 228 | 469 |
| Ephemerella ignita | 451 | 501 | 360 | 200 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 60 | 6 | |
| Rhithrogena | 404 | 17 | ||
| Heptageniidae | 399 | 6 | 1 | |
| Hydrometra | 740 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 12 | 430 | 20 |
| Elmis | 618 | 219 | 389 | 180 |
| Limnius | 623 | 20 | ||
| Orectochilus | 515 | 2 | ||
| Hydrocyphon | 637 | 4 | ||
| Hydraena | 608 | 2 | 5 | |
| Ochthebius | 609 | 2 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1120 | 282 | 800 |
| Dixidae | 793 | 5 | ||
| Empididae | 831 | 11 | 28 | 35 |
| Limoniidae | 757 | 9 | 17 | 133 |
| Psychodidae | 783 | 3 | 1 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 8 | 23 | 5 |
| Cordulegaster | 687 | 3 | ||
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 9 | ||
| Sphaeriidae | 1042 | 28 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | 12 |
| Bythinella | 992 | 11 | ||
| Hydrobiidae | 973 | 10 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 8 | 91 | |
| Oligochaeta | 933 | 42 | 62 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |