Listes faunistiques invertébrés
Arrêt Darré A VIELLE-ADOUR 05234029
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.7814 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Bryophytes | Nulle | A |
| P4 | Granulats | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Blocs | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 12 | 1 | 4 |
| Boyeria | 670 | 2 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 2 | ||
| Gerridae | 734 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Chironomidae | 807 | 159 | 45 | 61 |
| Ceratopogonidae | 819 | 2 | 1 | 4 |
| Stratiomyidae | 824 | 1 | ||
| Atherix | 839 | 1 | 4 | |
| Atrichops | 840 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3 | 19 | 10 |
| Calopteryx | 650 | 4 | 3 | |
| Lymnaeidae | 998 | 6 | 2 | 2 |
| Radix | 1004 | 6 | ||
| Ancylus | 1028 | 8 | 12 | 8 |
| Sphaeriidae | 1042 | 6 | 1 | |
| Pisidium | 1043 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Prostoma | 3110 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Procloeon pennulatum | 29153 | 2 | ||
| Leuctra geniculata | 33830 | 1 | 3 | |
| Centroptilum | 383 | 1 | 4 | 1 |
| Nemoura | 26 | 6 | ||
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 3 | 4 | |
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 1 | ||
| Polycentropodidae | 223 | 1 | 3 | 4 |
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 2 | 2 | |
| Silo | 292 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Beraeodes | 329 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 5 | ||
| Nemouridae | 20 | 1 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 3 | 2 | |
| Paraleptophlebia | 481 | 1 | 4 | 16 |
| Habroleptoides | 485 | 2 | 1 | |
| Ephemera | 502 | 4 | 2 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 3 | 12 | |
| Oulimnius | 622 | 14 | 4 | 9 |
| Limnius | 623 | 1 |