Listes faunistiques invertébrés
CHERAN A ARITH 1 06580399
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| Date prélèvement | 24/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 45.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 19 | 17 |
| Perlidae | 155 | 1 | 2 | |
| Perla | 164 | 3 | 3 | |
| Hydropsyche | 212 | 2 | 15 | 20 |
| Allotrichia | 202 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Odontocerum | 339 | 6 | 4 | 4 |
| Rhyacophila lato-sensu | 183 | 2 | 11 | 7 |
| Sericostoma | 322 | 60 | 24 | 29 |
| Baetis | 364 | 7 | 57 | 25 |
| Caenis | 457 | 970 | 133 | 295 |
| Ephemera | 502 | 19 | 1 | |
| Ephemerella ignita | 451 | 630 | 127 | 145 |
| Torleya | 2391 | 4 | 2 | |
| Ecdyonurus | 421 | 6 | 13 | |
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 17 | 37 | |
| Leptophlebiidae | 473 | 10 | ||
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 96 | ||
| Hydroporinae | 2393 | 7 | 1 | 2 |
| Elmis | 618 | 2 | 5 | 5 |
| Esolus | 619 | 18 | 17 | 27 |
| Limnius | 623 | 4 | 4 | 13 |
| Riolus | 625 | 4 | 7 | 3 |
| Hydrocyphon | 637 | 13 | 4 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 320 | 60 | 120 |
| Empididae | 831 | 3 | 1 | 3 |
| Limoniidae | 757 | 5 | 5 | 10 |
| Simuliidae | 801 | 7 | 120 | 110 |
| Gammarus | 892 | 740 | 35 | 55 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 1 | ||
| Galba | 1001 | 1 | ||
| Oligochaeta | 933 | 520 | 80 | 170 |
| Planariidae | 1061 | 64 | 7 | 6 |
| Nemathelmintha | 3111 | 3 | 3 |