Listes faunistiques invertébrés
L'Aston à Aston 05173350
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 27/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 47 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Helophytes | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | 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 |
|---|---|---|---|---|
| Siphonoperla | 174 | 4 | ||
| Chloroperlidae | 169 | 3 | ||
| Leuctra | 69 | 7 | 3 | |
| Nemoura | 26 | 12 | ||
| Protonemura | 46 | 74 | 246 | |
| Dinocras | 156 | 12 | 7 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 4 | ||
| Isoperla | 140 | 3 | ||
| Micrasema | 268 | 126 | 6 | |
| Agapetinae | 9812 | 2 | 94 | 10 |
| Silo-lithax | 5219 | 3 | ||
| Hydropsyche | 212 | 1 | 7 | |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 25 | ||
| Mystacides | 312 | 43 | ||
| Oecetis | 317 | 23 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 10 | 11 | |
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 80 | |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 2 |
| Sericostoma | 322 | 22 | 4 | |
| Sericostomatidae | 321 | 13 | 6 | 2 |
| Baetis lato sensu | 9794 | 28 | 44 | 15 |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 4 | 1 | |
| Epeorus | 400 | 62 | ||
| Rhithrogena | 404 | 15 | 1 | |
| Heptageniidae | 399 | 11 | ||
| Micronecta | 719 | 10 | 7 | |
| Gerridae | 734 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 4 | 160 | 1 |
| Elmis | 618 | 37 | 270 | |
| Esolus | 619 | 8 | 20 | 73 |
| Limnius | 623 | 5 | 10 | |
| Orectochilus | 515 | 1 | 4 | |
| Hydraena | 608 | 3 | ||
| Hydrocyphon | 637 | 53 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 236 | 67 | 66 |
| Dixidae | 793 | 77 | 1 | |
| Empididae | 831 | 2 | 16 | |
| Limoniidae | 757 | 3 | 2 | 5 |
| Pediciidae | 50011 | 7 | 7 | |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 11 | 10 | 2 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Hymenoptera | 1081 | 1 | ||
| Gammarus | 892 | 12 | 6 | |
| Gammaridae | 887 | 12 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Bythinella | 992 | 1 | 3 | |
| Hydrobiidae | 973 | 1 | ||
| Ancylus fluviatilis | 1029 | 9 | 15 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 10 | 13 | 3 |
| Nematoda | 1089 | 1 |