Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/04/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 162 | 90 | 150 |
| Protonemura | 46 | 165 | 3 | |
| Dinocras | 156 | 19 | 2 | 2 |
| Perla | 164 | 1 | 4 | |
| Perlidae | 155 | 1 | 8 | |
| Micrasema | 268 | 1 | 1 | |
| Glossosoma | 190 | 13 | 23 | |
| Hydropsyche | 212 | 11 | 19 | 13 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 11 | 2 | 1 |
| Odontocerum albicorne | 340 | 3 | 2 | 1 |
| Philopotamus | 209 | 1 | ||
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 6 | 8 | |
| Rhyacophila lato-sensu | 183 | 8 | 5 | 8 |
| Sericostoma | 322 | 85 | 8 | 7 |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 42 | 41 | 74 |
| Caenis | 457 | 10 | 3 | 6 |
| Ephemerella ignita | 451 | 136 | 14 | 55 |
| Torleya major | 452 | 7 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 8 | 25 |
| Epeorus | 400 | 2 | 6 | |
| Rhithrogena | 404 | 5 | 26 | |
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 222 | 7 | 24 |
| Esolus | 619 | 25 | 6 | 14 |
| Limnius | 623 | 13 | 2 | 14 |
| Hydrocyphon | 637 | 3 | 1 | |
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 5 | 5 | 4 |
| Athericidae | 838 | 2 | 8 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 420 | 32 | 138 |
| Empididae | 831 | 6 | 2 | 7 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 10 | 8 | 13 |
| Simuliidae | 801 | 58 | 456 | 21 |
| Gammarus | 892 | 4 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Planariidae | 1061 | 5 | 6 | |
| Oligochaeta | 933 | 9 | 30 | 63 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |