Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | 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 | 8 | 4 | |
| Leuctra | 69 | 32 | 13 | |
| Amphinemura | 21 | 5 | 4 | |
| Nemoura | 26 | 6 | 7 | 1 |
| Protonemura | 46 | 6 | 1 | 2 |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 2 | 39 | |
| Perlidae | 155 | 16 | 18 | |
| Micrasema | 268 | 10 | 3 | 1 |
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 42 | 23 | 2 |
| Lepidostomatidae | 304 | 1 | ||
| Adicella | 320 | 5 | ||
| Limnephilidae | 276 | 6 | 2 | 1 |
| Odontocerum albicorne | 340 | 12 | 8 | 3 |
| Polycentropus | 231 | 5 | ||
| Polycentropodidae | 223 | 1 | 9 | |
| Rhyacophila lato-sensu | 183 | 11 | 7 | 1 |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 10 | 18 | |
| Baetis lato sensu | 9794 | 293 | 204 | 63 |
| Torleya major | 452 | 9 | 2 | 7 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 3 | |
| Epeorus | 400 | 16 | 2 | |
| Rhithrogena | 404 | 1 | 8 | |
| Heptageniidae | 399 | 12 | ||
| Habroleptoides | 485 | 9 | 32 | |
| Leptophlebiidae | 473 | 8 | 16 | |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 132 | 71 | 27 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | ||
| Hydraena | 608 | 19 | 16 | |
| Helodes | 636 | 2 | ||
| Hydrocyphon | 637 | 7 | 22 | 3 |
| Athericidae | 838 | 4 | ||
| Chironomidae | 807 | 97 | 14 | 15 |
| Dixidae | 793 | 8 | 1 | |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 79 | 7 | 3 |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 4 | 16 | 16 |
| Oligochaeta | 933 | 1 | 3 | |
| Planariidae | 1061 | 2 | 7 |