Listes faunistiques invertébrés
Sou à Alaigne 06176620
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Bryophytes | Nulle | A |
| P3 | Litieres | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Beraeodes | 329 | 2 | ||
| Mystacides | 312 | 12 | 1 | |
| Oecetis | 317 | 5 | ||
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 2 | ||
| Centroptilum | 383 | 3 | 1 | 4 |
| Caenis | 457 | 21 | 1 | |
| Ephemera | 502 | 3 | 8 | 9 |
| Pomatinus substriatus | 33844 | 3 | ||
| Colymbetinae | 2395 | 5 | 1 | 1 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 11 | 2 | |
| Riolus | 625 | 19 | ||
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 2 | 11 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 10 | 4 | 11 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 2 | ||
| Micronecta | 719 | 2 | 5 | |
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 2 | 2 | |
| Calopteryx | 650 | 10 | ||
| Gomphidae | 678 | 1 | 3 | |
| Onychogomphus | 682 | 7 | 3 | 3 |
| Platycnemis | 657 | 2 | 1 | |
| Sialis | 704 | 1 | 2 | 1 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Echinogammarus | 888 | 3 | 8 | |
| Potamopyrgus | 978 | 5 | 14 | 3 |
| Radix | 1004 | 19 | 8 | |
| Physella | 19280 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Sphaerium | 1044 | 2 | 1 | |
| Oligochaeta | 933 | 6 | 6 | 16 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |