Listes faunistiques invertébrés
Sou à Alaigne 06176620
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Sables | Nulle | A |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 10 | 23 |
| Hydropsyche | 212 | 1 | 5 | |
| Hydroptila | 200 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 3 | 1 | |
| Baetis | 364 | 5 | 18 | |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 6 | 1 | |
| Ephemera | 502 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | 1 |
| Dryops | 613 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 2 | 14 | 3 |
| Riolus | 625 | 3 | 4 | 3 |
| Stenelmis | 617 | 3 | 2 | 6 |
| Haliplus | 518 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrophilinae | 2517 | 4 | ||
| Athericidae | 838 | 1 | 1 | 3 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 26 | 114 | 55 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 3 | |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Odonata | 648 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Platycnemis | 657 | 7 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Echinogammarus | 888 | 4 | 2 | 5 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 4 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |