Listes faunistiques invertébrés
Cians à Rigaud 06710100
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.6524 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 27 | 42 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 13 | 4 | |
| Dinocras | 156 | 2 | ||
| Isoperla | 140 | 1 | ||
| Agapetus | 191 | 8 | 4 | 1 |
| Hydropsyche | 212 | 28 | 54 | 17 |
| Allotrichia | 202 | 1 | ||
| Hydroptila | 200 | 28 | 1 | 10 |
| Odontocerum | 339 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 2 |
| Baetis | 364 | 135 | 179 | 136 |
| Procloeon pennulatum | 29153 | 4 | ||
| Caenis | 457 | 1 | ||
| Heptageniidae | 399 | 32 | 11 | |
| Ecdyonurus | 421 | 1 | 21 | 13 |
| Rhithrogena | 404 | 1 | 6 | |
| Micronecta | 719 | 9 | ||
| Elmis | 618 | 88 | 8 | 20 |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 2 | ||
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 4 | 49 | 12 |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 103 | 28 | 37 |
| Dixidae | 793 | 5 | ||
| Empididae | 831 | 3 | 3 | 1 |
| Limoniidae | 757 | 5 | 1 | |
| Simuliidae | 801 | 106 | 72 | 4 |
| Calopteryx | 650 | 31 | ||
| Onychogomphus | 682 | 1 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Oligochaeta | 933 | 2 | 3 | |
| Hydracarina | 906 | 1 | 1 | 1 |