Listes faunistiques invertébrés
Le Mourjou au niveau de St Parthem 05094880
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 75.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Moyenne | C |
| P11 | Algues | Nulle | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 5 | 1 |
| Leuctra | 69 | 17 | 11 | 2 |
| Perla | 164 | 10 | ||
| Goeridae | 286 | 3 | 1 | |
| Hydropsyche | 212 | 9 | 3 | |
| Hydroptila | 200 | 3 | 24 | 3 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 5 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 12 | 18 | 1 |
| Ephemerella ignita | 451 | 1 | 2 | 1 |
| Ephemera | 502 | 7 | 3 | |
| Heptageniidae | 399 | 1 | 2 | |
| Habrophlebia | 491 | 4 | 1 | |
| Leptophlebiidae | 473 | 23 | 3 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Notonectidae | 728 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 180 | 80 | 6 |
| Elmis | 618 | 16 | 24 | 4 |
| Esolus | 619 | 48 | 60 | 8 |
| Limnius | 623 | 4 | 5 | 1 |
| Oulimnius | 622 | 16 | ||
| Hydrocyphon | 637 | 7 | 7 | |
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 3 | 1 | 2 |
| Ceratopogonidae | 819 | 12 | 13 | 1 |
| Chironomidae | 807 | 197 | 118 | 36 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 4 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 9 | ||
| Tipulidae | 753 | 1 | 2 | |
| Aeshnidae | 669 | 4 | ||
| Calopteryx | 650 | 16 | 1 | |
| Cordulegaster | 687 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 2 | 6 | |
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 42 | 88 | 18 |
| Bythinella | 992 | 3 | ||
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 59 | 16 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |