Listes faunistiques invertébrés
L'Ady à Valady 05095110
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 3 | |
| Leuctra | 69 | 6 | 2 | 13 |
| Silo | 292 | 6 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 9 | 25 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | 1 | 1 |
| Polycentropus | 231 | 5 | 1 | 1 |
| Polycentropodidae | 223 | 2 | 3 | 1 |
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 10 | ||
| Baetis | 364 | 2 | 2 | 7 |
| Cloeon | 387 | 1 | ||
| Torleya | 2391 | 6 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 14 | 10 | |
| Ecdyonurus | 421 | 1 | ||
| Paraleptophlebia | 481 | 6 | 4 | |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 8 | 4 | 63 |
| Esolus | 619 | 36 | 1 | 59 |
| Limnius | 623 | 7 | 1 | 4 |
| Normandia | 624 | 1 | 1 | |
| Oulimnius | 622 | 18 | 1 | 11 |
| Riolus | 625 | 4 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 3 | 6 | |
| Athericidae | 838 | 2 | 20 | 20 |
| Chironomidae | 807 | 33 | 28 | 18 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 8 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 39 | 2 | |
| Hydracarina | 906 | 1 | ||
| Ancylus | 1028 | 4 | 5 | 1 |
| Potamopyrgus | 978 | 164 | 3 | |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 29 | 13 | 2 |