Listes faunistiques invertébrés
FORON DE LA ROCHE A ARANTHON 2 06063600
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| Date prélèvement | 22/05/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 8 | 13 |
| Protonemura | 46 | 5 | 2 | 4 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 37 | 84 | 132 |
| Hydroptila | 200 | 3 | ||
| Limnephilinae | 3163 | 11 | 1 | |
| Odontocerum | 339 | 2 | 2 | 3 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 9 | 3 |
| Baetis | 364 | 110 | 208 | 254 |
| Procloeon | 390 | 2 | ||
| Ephemera | 502 | 1 | 1 | 2 |
| Ephemerella ignita | 451 | 1620 | 539 | 890 |
| Heptageniidae | 399 | 2 | 1 | 3 |
| Ecdyonurus | 421 | 1 | 2 | |
| Electrogena | 3181 | 1 | 1 | |
| Epeorus | 400 | 4 | 28 | 5 |
| Rhithrogena | 404 | 1 | 3 | |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | 7 | |
| Elmis | 618 | 40 | 58 | 20 |
| Esolus | 619 | 36 | 70 | 53 |
| Limnius | 623 | 4 | 31 | 17 |
| Riolus | 625 | 44 | 12 | 3 |
| Scirtidae | 634 | 1 | ||
| Hydrocyphon | 637 | 7 | ||
| Hydraena | 608 | 1 | 1 | 1 |
| Ochthebius | 609 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 8 | 15 |
| Chironomidae | 807 | 3530 | 850 | 1310 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | 20 | 7 |
| Psychodidae | 783 | 5 | ||
| Rhagionidae | 841 | 1 | 2 | |
| Simuliidae | 801 | 192 | 220 | 377 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 1460 | 235 | 452 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Pisidium | 1043 | 2 | 2 | |
| Potamopyrgus | 978 | 2 | ||
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 190 | 94 | 110 |
| Tricladida | 1054 | 3 | ||
| Planariidae | 1061 | 1 | ||
| Prostoma | 3110 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |