Listes faunistiques invertébrés
Le Cernon à Saint-Rome de Cernon 05145700
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 14.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | ||
| Euleuctra | 67 | 4 | 31 | 11 |
| Leuctra | 69 | 1 | 3 | 8 |
| Perla | 164 | 1 | ||
| Goeridae | 286 | 9 | ||
| Silo | 292 | 6 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 1 | 4 | 1 |
| Hydroptila | 200 | 12 | 86 | 16 |
| Limnephilinae | 3163 | 3 | 2 | |
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 4 | 10 | 14 |
| Psychomyiidae | 238 | 1 | ||
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 1 | 27 | |
| Rhyacophila lato-sensu | 183 | 8 | ||
| Baetis | 364 | 50 | 164 | 1040 |
| Ephemera | 502 | 6 | 1 | |
| Ephemerella | 450 | 5 | 3 | 2 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 3 | 3 | |
| Ecdyonurus | 421 | 8 | 3 | |
| Rhithrogena | 404 | 4 | 5 | |
| Leptophlebiidae | 473 | 1 | 1 | 4 |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 5 | 5 | 3 |
| Gerris | 735 | 1 | ||
| Dytiscidae | 527 | 2 | ||
| Elmis | 618 | 6 | 34 | 11 |
| Esolus | 619 | 4 | 11 | 12 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 3 | 15 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 89 | 124 | 104 |
| Empididae | 831 | 1 | 5 | 1 |
| Limoniidae | 757 | 3 | 10 | 40 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 14 | 19 | |
| Calopteryx | 650 | 37 | ||
| Ostracoda | 3170 | 10 | ||
| Gammarus | 892 | 3892 | 1220 | 2544 |
| Asellidae | 880 | 39 | 1 | 6 |
| Pacifastacus | 872 | 3 | 3 | |
| Hydracarina | 906 | 28 | 1 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 102 | 2 | |
| Ancylus | 1028 | 5 | 19 | 26 |
| Potamopyrgus | 978 | 599 | 35 | 28 |
| Branchiobdellidae | 3132 | 1 | ||
| Glossiphoniidae | 908 | 39 | ||
| Oligochaeta | 933 | 23 | 3 | 23 |
| Nematoda | 1089 | 2 |