Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| 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 | 32.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 24 | 55 | 34 |
| Leuctra geniculata | 33830 | 4 | ||
| Leuctridae | 66 | 5 | ||
| Protonemura | 46 | 2 | 2 | |
| Perlodes | 150 | 1 | 8 | 1 |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 2 | 6 | |
| Silo-lithax | 5219 | 1 | 6 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 6 | 57 | 1 |
| Hydropsychidae | 211 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | 1 | |
| Odontocerum albicorne | 340 | 7 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 4 | 3 | |
| Sericostoma | 322 | 4 | 1 | |
| Sericostomatidae | 321 | 2 | 1 | 12 |
| Baetis lato sensu | 9794 | 54 | 219 | 57 |
| Centroptilum luteolum | 384 | 13 | ||
| Procloeon | 390 | 2 | 3 | |
| Ephemerella ignita | 451 | 11 | 7 | 2 |
| Torleya major | 452 | 2 | ||
| Ephemera | 502 | 8 | 4 | 4 |
| Ecdyonurus | 421 | 5 | 24 | 8 |
| Rhithrogena | 404 | 1 | 4 | |
| Heptageniidae | 399 | 3 | 52 | 23 |
| Habroleptoides | 485 | 2 | 1 | |
| Paraleptophlebia | 481 | 3 | 1 | |
| Gerridae | 734 | 60 | 1 | 3 |
| Colymbetinae | 2395 | 20 | ||
| Dupophilus | 620 | 2 | 1 | 1 |
| Elmis | 618 | 14 | 3 | 5 |
| Limnius | 623 | 5 | 13 | 20 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 546 | 160 | 71 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 4 | 1 |
| Limoniidae | 757 | 2 | 5 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 2 | 20 | 2 |
| Simuliidae | 801 | 21 | 19 | 4 |
| Calopteryx | 650 | 93 | 2 | 3 |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 9 | 3 | 2 |
| Gammaridae | 887 | 5 | 4 | 2 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 5 | 1 | 4 |
| Sphaeriidae | 1042 | 4 | 6 | |
| Hydrobiidae | 973 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Oligochaeta | 933 | 9 | 58 | 83 |
| Nematoda | 1089 | 1 | 1 |