Listes faunistiques invertébrés
Clarée à Val-des-Prés 06149900
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 23/02/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 21 |
| Taxon indicateur | Capniidae |
| I2M2 | 0.5587 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capnia | 116 | 34 | 2 | 1 | 33 | 2 | ||||||||||
| Leuctra | 69 | 1049 | 328 | 199 | 612 | 5 | 280 | 152 | 61 | 219 | 32 | 16 | 12 | 57 | 41 | 89 |
| Amphinemura | 21 | 2 | 2 | |||||||||||||
| Perla | 164 | 1 | 1 | |||||||||||||
| Isoperla | 140 | 2 | 1 | 1 | ||||||||||||
| Limnephilinae | 3163 | 52 | 40 | 48 | 51 | 1 | 23 | 6 | 11 | 2 | 27 | 17 | 2 | |||
| Rhyacophila lato-sensu | 183 | 12 | 26 | 8 | 4 | 1 | 7 | 15 | 4 | 4 | 3 | 1 | 6 | 1 | ||
| Baetis | 364 | 145 | 108 | 53 | 45 | 2 | 14 | 84 | 69 | 37 | 1 | 1 | 8 | 36 | 6 | 3 |
| Ecdyonurus | 421 | 2 | 2 | 2 | 2 | 2 | 2 | |||||||||
| Rhithrogena | 404 | 53 | 40 | 17 | 53 | 3 | 37 | 3 | 1 | 11 | 2 | |||||
| Riolus | 625 | 6 | 6 | |||||||||||||
| Hydraena | 608 | 5 | 1 | 5 | 1 | |||||||||||
| Athericidae | 838 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 682 | 199 | 190 | 471 | 12 | 176 | 23 | 104 | 30 | 54 | 11 | 17 | 56 | 23 | 94 |
| Empididae | 831 | 4 | 4 | 3 | 1 | 3 | 1 | |||||||||
| Limoniidae | 757 | 27 | 20 | 11 | 11 | 5 | 11 | 7 | 7 | 2 | 4 | 3 | 4 | 4 | ||
| Psychodidae | 783 | 2 | 3 | 2 | 1 | 1 | 1 | |||||||||
| Simuliidae | 801 | 17 | 17 | |||||||||||||
| Dugesiidae | 1055 | 55 | 1 | 2 | 50 | 3 | 2 | 1 | 2 | |||||||
| Oligochaeta | 933 | 72 | 3 | 2 | 60 | 1 | 11 | 1 | 1 | 1 | 2 | |||||
| Nemathelmintha | 3111 | 1 | 1 | 1 | 1 | |||||||||||
| Hydracarina | 906 | 21 | 8 | 5 | 16 | 1 | 4 | 5 | 3 | 2 | 3 |