Listes faunistiques invertébrés
SAVASSE A ST-MICHEL-SUR-SAVASSE 2 06148800
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| Date prélèvement | 14/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 95.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 31 | 45 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 5 | 2 | |
| Isoperla | 140 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 12 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 14 | 1 | 2 |
| Odontocerum | 339 | 1 | 1 | 3 |
| Plectrocnemia | 228 | 1 | 1 | 1 |
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 7 | |
| Sericostoma | 322 | 1 | 1 | 1 |
| Baetis | 364 | 27 | 94 | 94 |
| Centroptilum | 383 | 7 | ||
| Procloeon | 390 | 17 | 1 | |
| Ephemerella ignita | 451 | 23 | 22 | 48 |
| Ephemera | 502 | 90 | 8 | 14 |
| Heptageniidae | 399 | 2 | 15 | 8 |
| Ecdyonurus | 421 | 1 | 3 | 32 |
| Electrogena | 3181 | 1 | 2 | 1 |
| Epeorus | 400 | 2 | 8 | |
| Rhithrogena | 404 | 2 | 84 | 84 |
| Leptophlebiidae | 473 | 1 | 5 | 5 |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 3 | ||
| Gerris | 735 | 6 | ||
| Veliidae | 743 | 3 | ||
| Colymbetinae | 2395 | 4 | ||
| Elmis | 618 | 5 | 78 | 58 |
| Esolus | 619 | 3 | 35 | 11 |
| Limnius | 623 | 10 | 92 | 35 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 16 | 7 |
| Hydrophilinae | 2517 | 3 | ||
| Helodes | 636 | 11 | 1 | |
| Hydrocyphon | 637 | 6 | 6 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 2644 | 25 | 45 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 22 | 11 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 14 | ||
| Rhagionidae | 841 | 4 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 5 | 2 | |
| Calopteryx | 650 | 5 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 6305 | 1913 | 1934 |
| Sphaeriidae | 1042 | 63 | 1 | 1 |
| Pisidium | 1043 | 72 | 1 | |
| Ancylus | 1028 | 1 | 2 | |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 1333 | 85 | 2 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Baetidae | 363 | 15 |