Listes faunistiques invertébrés
Le Liort au niveau de Pradinas 05125230
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 47 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 8 | 28 |
| Protonemura | 46 | 8 | 1 | |
| Perla | 164 | 1 | 2 | 2 |
| Perlidae | 155 | 3 | ||
| Perlodes | 150 | 1 | ||
| Oligoplectrum maculatum | 264 | 3 | 4 | 2 |
| Glossosoma | 190 | 2 | 2 | |
| Silo | 292 | 4 | 2 | |
| Hydropsyche | 212 | 28 | 19 | 22 |
| Mystacides | 312 | 7 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 26 | 16 | 16 |
| Drusinae | 3120 | 1 | ||
| Odontocerum albicorne | 340 | 3 | 7 | 6 |
| Philopotamus | 209 | 18 | 26 | 35 |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 8 | 16 | 18 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis | 364 | 38 | 70 | 53 |
| Ephemerella ignita | 451 | 22 | 3 | 2 |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 7 | 10 | 16 |
| Epeorus | 400 | 3 | 6 | 9 |
| Rhithrogena | 404 | 1 | 1 | 3 |
| Habrophlebia | 491 | 3 | 4 | 1 |
| Leptophlebiidae | 473 | 2 | 6 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 10 | 26 | 40 |
| Elmis | 618 | 35 | 8 | 24 |
| Esolus | 619 | 12 | 10 | 18 |
| Limnius | 623 | 11 | 19 | 22 |
| Oulimnius | 622 | 1 | 1 | 2 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 2 | 1 | 7 |
| Hydrochus | 606 | 1 | ||
| Hydrocyphon | 637 | 6 | 1 | 10 |
| Athericidae | 838 | 22 | 10 | 16 |
| Ceratopogonidae | 819 | 5 | 3 | 2 |
| Chironomidae | 807 | 224 | 242 | 187 |
| Empididae | 831 | 7 | 1 | 9 |
| Limoniidae | 757 | 8 | 4 | 18 |
| Simuliidae | 801 | 41 | 10 | 25 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | ||
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 1 | 2 | |
| Gammarus | 892 | 2 | 1 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 15 | 16 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 9 | 1 | |
| Erpobdella | 929 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 5 | 4 | 4 |
| Oligochaeta | 933 | 63 | 61 | 270 |
| Nemathelmintha | 3111 | 4 | ||
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 9 | 2 | |
| Hydrozoa | 3168 | 1 |