Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Lente | 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 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | ||
| Leuctra | 69 | 7 | 1 | 4 |
| Amphinemura | 21 | 8 | 2 | |
| Nemoura | 26 | 12 | 9 | |
| Protonemura | 46 | 34 | ||
| Dinocras | 156 | 3 | ||
| Perla | 164 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 136 | 5 | 3 |
| Agapetinae | 9812 | 1 | ||
| Hydropsyche | 212 | 750 | 2 | 1 |
| Adicella | 320 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 4 | 9 | |
| Polycentropus | 231 | 1 | 4 | |
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 11 | 2 | 5 |
| Sericostoma | 322 | 2 | 4 | |
| Sericostomatidae | 321 | 1 | 5 | 20 |
| Baetis lato sensu | 9794 | 132 | 5 | 36 |
| Ephemerella ignita | 451 | 1 | ||
| Torleya major | 452 | 23 | 1 | 5 |
| Ephemera | 502 | 2 | 13 | |
| Ecdyonurus | 421 | 6 | 6 | |
| Epeorus | 400 | 2 | 20 | 1 |
| Heptageniidae | 399 | 8 | 2 | 6 |
| Habroleptoides | 485 | 69 | 8 | 13 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 278 | 19 | 14 |
| Esolus | 619 | 1 | 1 | |
| Hydraena | 608 | 64 | ||
| Hydrocyphon | 637 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 264 | 7 | 30 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 109 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 2 | 1 | 1 |
| Oligochaeta | 933 | 8 | ||
| Planariidae | 1061 | 1 |