Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 504 | 27 | |
| Nemoura | 26 | 8 | ||
| Protonemura | 46 | 102 | ||
| Dinocras | 156 | 14 | 9 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 2 | ||
| Perlodes | 150 | 1 | 1 | |
| Brachycentrus | 265 | 3 | 1 | |
| Micrasema | 268 | 16 | 1 | |
| Agapetinae | 9812 | 1 | ||
| Silo | 292 | 10 | 9 | |
| Hydropsyche | 212 | 185 | 92 | |
| Lepidostoma basale | 49953 | 1 | ||
| Lepidostoma | 305 | 7 | 10 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilidae | 276 | 4 | 6 | 1 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 2 | |
| Sericostoma | 322 | 91 | ||
| Sericostomatidae | 321 | 5 | 2 | |
| Baetis lato sensu | 9794 | 53 | 270 | 205 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 51 | 1 | |
| Epeorus | 400 | 1 | 166 | 1 |
| Rhithrogena | 404 | 14 | ||
| Heptageniidae | 399 | 1 | 9 | |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 96 | 1 | |
| Elmis | 618 | 186 | 47 | 9 |
| Esolus | 619 | 26 | ||
| Limnius | 623 | 10 | 1 | |
| Hydraena | 608 | 8 | ||
| Blephariceridae | 747 | 1 | 11 | 18 |
| Chironomidae | 807 | 282 | 4 | 13 |
| Dixidae | 793 | 14 | ||
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 4 | 1 | |
| Pediciidae | 50011 | 4 | ||
| Simuliidae | 801 | 14 | 140 | 105 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus antipodarum | 979 | 5 | 3 | |
| Radix | 1004 | 34 | 2 | |
| Ancylus fluviatilis | 1029 | 38 | 11 | |
| Oligochaeta | 933 | 1 | 14 | |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 |