Listes faunistiques invertébrés
GERVANNE A MONTCLAR-SUR-GERVANNE 2 06579000
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| I2M2 | 0.6965 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 204 | 47 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Isoperla | 140 | 1 | ||
| Hydropsychidae | 211 | 4 | ||
| Hydropsyche | 212 | 29 | 242 | 162 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 2 | |
| Limnephilinae | 3163 | 1 | 2 | 3 |
| Odontocerum | 339 | 156 | 51 | 16 |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 29 | 26 |
| Sericostoma | 322 | 5 | 8 | 19 |
| Baetis | 364 | 143 | 555 | 442 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 11 | 17 | 42 |
| Ephemerella ignita | 451 | 276 | 180 | 253 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 1 | 13 | 10 |
| Leptophlebiidae | 473 | 1 | ||
| Nepidae | 725 | 1 | ||
| Elmis | 618 | 2 | 66 | 38 |
| Esolus | 619 | 1 | 28 | 35 |
| Limnius | 623 | 4 | 56 | 21 |
| Riolus | 625 | 9 | 2 | |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 4 | 3 | |
| Chironomidae | 807 | 2287 | 832 | 544 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | 5 | |
| Limoniidae | 757 | 3 | 2 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 650 | 48 | 80 |
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 3412 | 530 | 510 |
| Hydracarina | 906 | 3 | ||
| Pisidium | 1043 | 1 | 1 | |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 165 | 48 | 37 |
| Oligochaeta | 933 | 3300 | 1210 | 1050 |
| Dendrocoelidae | 1071 | 1 | ||
| Planariidae | 1061 | 734 | 670 | 372 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | 3 |