Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 12 | 28 |
| Leuctridae | 66 | 2 | ||
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 96 | 11 | 6 |
| Perla | 164 | 3 | 7 | 12 |
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 2 | 1 | |
| Glossosoma | 190 | 1 | 6 | 2 |
| Glossosomatidae | 189 | 1 | 2 | |
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 4 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 7 | 27 | 10 |
| Hydropsychidae | 211 | 2 | 8 | 1 |
| Philopotamus | 209 | 3 | 3 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 6 | |
| Rhyacophila lato-sensu | 183 | 30 | 23 | 12 |
| Baetis lato sensu | 9794 | 14 | 91 | 40 |
| Baetidae | 363 | 10 | ||
| Ephemerella ignita | 451 | 4 | 10 | 3 |
| Ephemera | 502 | 16 | 2 | 3 |
| Ecdyonurus | 421 | 15 | ||
| Epeorus | 400 | 3 | 7 | |
| Rhithrogena | 404 | 8 | 2 | |
| Heptageniidae | 399 | 1 | 1 | |
| Habroleptoides | 485 | 1 | 2 | |
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | 7 | |
| Dupophilus | 620 | 1 | 5 | 8 |
| Elmis | 618 | 4 | 5 | 3 |
| Esolus | 619 | 12 | 41 | 41 |
| Limnius | 623 | 3 | ||
| Hydraena | 608 | 7 | 9 | 1 |
| Athericidae | 838 | 3 | 2 | |
| Ceratopogonidae | 819 | 9 | 7 | 1 |
| Chironomidae | 807 | 259 | 360 | 163 |
| Dixidae | 793 | 26 | ||
| Empididae | 831 | 13 | 4 | 1 |
| Limoniidae | 757 | 14 | 14 | 9 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 40 | 24 | 9 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 13 | ||
| Gammarus | 892 | 10 | 1 | |
| Gammaridae | 887 | 16 | 2 | |
| Pacifastacus leniusculus | 873 | 9 | 2 | |
| Sphaeriidae | 1042 | 4 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 7 | 25 |
| Xironogiton | 23599 | 111 | ||
| Branchiobdellidae | 3132 | 12 | ||
| Planariidae | 1061 | 1 | 5 | |
| Oligochaeta | 933 | 31 | 63 | 55 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Prostoma | 3110 | 1 |