Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | S1 | Moyenne | A |
| P2 | S3 | Nulle | A |
| P3 | S28 | Moyenne | A |
| P4 | S9 | Nulle | A |
| P5 | S24 | Lente | B |
| P6 | S24 | Moyenne | B |
| P7 | S24 | Nulle | B |
| P8 | Blocs | Lente | B |
| P9 | S24 | Lente | C |
| P10 | S24 | Moyenne | C |
| P11 | S24 | Nulle | C |
| P12 | S24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 46 | 38 |
| Leuctra geniculata | 33830 | 4 | 38 | 20 |
| Micrasema | 268 | 1 | ||
| Silo-lithax | 5219 | 3 | ||
| Hydropsyche | 212 | 180 | 126 | 22 |
| Hydroptila | 200 | 2 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Lepidostoma hirtum | 306 | 5 | 2 | |
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 8 | ||
| Oecetis | 317 | 8 | ||
| Limnephilidae | 276 | 2 | ||
| Polycentropus | 231 | 6 | 12 | 5 |
| Polycentropodidae | 223 | 1 | 10 | 5 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | 1 |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 3 | 2 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 12 | 4 | 2 |
| Torleya major | 452 | 1 | ||
| Ephemera | 502 | 2 | 3 | 5 |
| Ecdyonurus | 421 | 6 | 4 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Paraleptophlebia | 481 | 6 | 4 | |
| Leptophlebiidae | 473 | 2 | 9 | 15 |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 5 | ||
| Elmis | 618 | 5 | 13 | 10 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 7 | 15 | 11 |
| Oulimnius | 622 | 3 | 5 | 4 |
| Orectochilus | 515 | 1 | 3 | 1 |
| Athericidae | 838 | 2 | 4 | 11 |
| Chironomidae | 807 | 218 | 66 | 31 |
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 7 | 3 | |
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 220 | 24 | 14 |
| Asellidae | 880 | 6 | 1 | |
| Pisidium | 1043 | 6 | ||
| Sphaeriidae | 1042 | 14 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 1 | 20 | 15 |
| Potamopyrgus antipodarum | 979 | 7 | 4 | 3 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 16 | 10 | 3 |
| Oligochaeta | 933 | 11 | 13 | 18 |
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |