Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 3 | ||
| Leuctra | 69 | 109 | 10 | |
| Amphinemura | 21 | 114 | 2 | 3 |
| Nemoura | 26 | 31 | 3 | 1 |
| Protonemura | 46 | 107 | 4 | |
| Dinocras | 156 | 3 | 2 | |
| Perla | 164 | 1 | 6 | |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 4 | ||
| Micrasema | 268 | 9 | 9 | 4 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 41 | 120 | 11 |
| Hydropsychidae | 211 | 35 | 80 | 1 |
| Odontocerum albicorne | 340 | 1 | 2 | 1 |
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 7 | ||
| Rhyacophila lato-sensu | 183 | 11 | 6 | 4 |
| Sericostomatidae | 321 | 25 | 3 | |
| Baetis lato sensu | 9794 | 114 | 87 | 75 |
| Baetidae | 363 | 3 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Torleya major | 452 | 5 | ||
| Ephemera | 502 | 1 | ||
| Epeorus | 400 | 51 | ||
| Rhithrogena | 404 | 6 | 18 | |
| Heptageniidae | 399 | 42 | 51 | |
| Habroleptoides | 485 | 27 | 10 | |
| Leptophlebiidae | 473 | 58 | 3 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 58 | 41 | 18 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | ||
| Elmidae | 614 | 1 | 1 | |
| Hydraena | 608 | 5 | 14 | |
| Hydrocyphon | 637 | 21 | 1 | |
| Scirtidae | 634 | 2 | ||
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 198 | 73 | 63 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 5 | 6 | |
| Limoniidae | 757 | 3 | 3 | 4 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 12 | 7 | 16 |
| Ancylus fluviatilis | 1029 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |