Listes faunistiques invertébrés
HYERE A ST-THIBAUD-DE-COUZ 06580816
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 1 | 1 |
| Goera | 287 | 2 | ||
| Hydropsychidae | 211 | 2 | 13 | |
| Hydropsyche | 212 | 4 | 19 | |
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 8 | 3 | 4 |
| Rhyacophila lato-sensu | 183 | 4 | 55 | 20 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 110 | 370 | 210 |
| Ephemera | 502 | 2 | 1 | |
| Ephemerellidae | 449 | 1 | ||
| Serratella | 5152 | 12 | 1 | 1 |
| Heptageniidae | 399 | 6 | 14 | 28 |
| Ecdyonurus | 421 | 3 | 11 | 8 |
| Epeorus | 400 | 6 | 9 | 20 |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 3 | 45 | 18 |
| Esolus | 619 | 1 | 15 | 7 |
| Limnius | 623 | 90 | 42 | |
| Riolus | 625 | 12 | 150 | 33 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 2 | 10 | 33 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Chironomidae | 807 | 385 | 65 | 120 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 2 | 2 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | 25 | 50 |
| Gammarus | 892 | 260 | 510 | 520 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 15 | 45 | 12 |
| Planariidae | 1061 | 3 | 14 | |
| Hydrozoa | 3166 | 3 | 3 | 3 |