Listes faunistiques invertébrés
La Maresque à Moyrazes 05126500
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 19 | 2 | |
| Leuctra | 69 | 63 | 35 | 74 |
| Protonemura | 46 | 145 | 25 | 8 |
| Perla | 164 | 1 | 2 | |
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 5 | 7 | 11 |
| Hydropsyche | 212 | 16 | 25 | 20 |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 34 | 3 | 32 |
| Odontocerum albicorne | 340 | 8 | 11 | 20 |
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 6 | 6 | 12 |
| Sericostoma | 322 | 163 | 39 | 20 |
| Baetis | 364 | 85 | 142 | 178 |
| Pseudocentroptilum | 3207 | 2 | ||
| Ephemerella ignita | 451 | 28 | 1 | 10 |
| Ephemera | 502 | 46 | 24 | 57 |
| Ecdyonurus | 421 | 4 | 2 | 21 |
| Epeorus | 400 | 1 | 9 | 5 |
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 26 | 12 | |
| Leptophlebiidae | 473 | 10 | 1 | 7 |
| Gerris | 735 | 5 | 1 | 2 |
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Notonecta | 730 | 1 | ||
| Velia | 745 | 2 | ||
| Dryops | 613 | 6 | 1 | |
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 10 | 27 | 82 |
| Elmis | 618 | 97 | 43 | 10 |
| Esolus | 619 | 3 | 17 | 22 |
| Limnius | 623 | 2 | 19 | 15 |
| Oulimnius | 622 | 1 | 4 | 1 |
| Orectochilus villosus | 516 | 2 | 1 | |
| Hydraena | 608 | 3 | 3 | |
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 3 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 108 | 87 | 41 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 10 | 8 | |
| Simuliidae | 801 | 11 | 10 | 13 |
| Tabanidae | 837 | 7 | 4 | 4 |
| Calopteryx | 650 | 12 | ||
| Cordulegaster | 687 | 3 | 1 | |
| Sialis | 704 | 10 | 1 | |
| Gammarus | 892 | 66 | 7 | 30 |
| Pisidium | 1043 | 7 | 1 | |
| Ancylus | 1028 | 3 | 6 | 12 |
| Hydrobiidae | 973 | 2 | 1 | |
| Polycelis | 1064 | 11 | 7 | 54 |
| Oligochaeta | 933 | 33 | 117 | 33 |
| Nemathelmintha | 3111 | 5 | 1 | |
| Gordius | 1086 | 10 | 1 | |
| Hydracarina | 906 | 1 | 2 |