Listes faunistiques invertébrés
La Lauze au niveau d'Ascou 05173420
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 10 | |
| Protonemura | 46 | 14 | 2 | 1 |
| Nemoura | 26 | 2 | 5 | |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 2 | 14 | 1 |
| Perla | 164 | 10 | ||
| Perlidae | 155 | 2 | ||
| Micrasema | 268 | 54 | 93 | 70 |
| Agapetus | 191 | 22 | 2 | |
| Glossosoma | 190 | 2 | 1 | |
| Synagapetus | 192 | 5 | 2 | |
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 19 | 71 | 10 |
| Hydropsychidae | 211 | 1 | 2 | |
| Limnephilinae | 3163 | 15 | 13 | 1 |
| Limnephilidae | 276 | 1 | 1 | |
| Odontocerum albicorne | 340 | 96 | 32 | 10 |
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 17 | ||
| Rhyacophila lato-sensu | 183 | 19 | 34 | 10 |
| Sericostoma | 322 | 1 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 410 | 320 | 400 |
| Ephemerella ignita | 451 | 27 | 19 | 20 |
| Ephemera | 502 | 8 | ||
| Ecdyonurus | 421 | 15 | 3 | 2 |
| Epeorus | 400 | 1 | 21 | 7 |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Habroleptoides | 485 | 15 | 48 | 1 |
| Leptophlebiidae | 473 | 10 | 1 | |
| Dytiscinae | 2396 | 2 | ||
| Hydroporinae | 2393 | 1 | 10 | |
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 61 | 136 | 78 |
| Esolus | 619 | 3 | 12 | 2 |
| Limnius | 623 | 3 | 8 | |
| Hydrocyphon | 637 | 6 | ||
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 8 | ||
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 1 | 11 | |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 1600 | 220 | 780 |
| Dixidae | 793 | 6 | 3 | 4 |
| Empididae | 831 | 12 | 14 | |
| Ephydridae | 844 | 1 | 1 | |
| Limoniidae | 757 | 7 | 109 | 34 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 23 | 13 | 100 |
| Thaumaleidae | 823 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | 2 | |
| Erpobdellidae | 928 | 2 | ||
| Planariidae | 1061 | 6 | 2 | |
| Oligochaeta | 933 | 12 | 4 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 2 |