Listes faunistiques invertébrés
Clarée à Val-des-Prés 06149900
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 23/02/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.5702 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capnia | 116 | 2 | 8 | 2 | 6 | 2 | ||||||||||
| Leuctra | 69 | 1236 | 614 | 400 | 64 | 700 | 468 | 4 | 156 | 234 | 112 | 112 | 84 | 87 | 207 | 22 |
| Amphinemura | 21 | 10 | 2 | 3 | 3 | 6 | 1 | 2 | 2 | 1 | ||||||
| Protonemura | 46 | 7 | 7 | |||||||||||||
| Perlodes | 150 | 4 | 4 | 1 | 4 | 4 | 1 | |||||||||
| Drusinae | 3120 | 1 | 1 | |||||||||||||
| Stenophylacini-chaetopterygini | 3146 | 521 | 290 | 47 | 480 | 12 | 18 | 11 | 56 | 144 | 2 | 88 | 9 | 4 | 3 | 31 |
| Rhyacophila lato-sensu | 183 | 28 | 13 | 8 | 1 | 23 | 4 | 5 | 1 | 6 | 1 | 3 | 5 | |||
| Baetis | 364 | 828 | 153 | 147 | 6 | 660 | 162 | 52 | 10 | 90 | 1 | 1 | 39 | 99 | 8 | |
| Heptageniidae | 399 | 1 | 2 | 1 | 2 | |||||||||||
| Ecdyonurus | 421 | 1 | 2 | 1 | 2 | |||||||||||
| Rhithrogena | 404 | 13 | 13 | 19 | 13 | 1 | 12 | 6 | 11 | 2 | ||||||
| Hydroporinae | 2393 | 1 | 1 | |||||||||||||
| Riolus | 625 | 2 | 1 | 1 | ||||||||||||
| Haliplus | 518 | 1 | 1 | |||||||||||||
| Chironomidae | 807 | 2572 | 132 | 102 | 1320 | 380 | 504 | 368 | 40 | 78 | 5 | 9 | 54 | 15 | 10 | 23 |
| Empididae | 831 | 25 | 5 | 2 | 9 | 8 | 5 | 3 | 1 | 3 | 1 | 2 | ||||
| Limoniidae | 757 | 93 | 25 | 26 | 42 | 19 | 32 | 1 | 15 | 6 | 3 | 12 | 8 | 3 | 3 | |
| Psychodidae | 783 | 12 | 1 | 4 | 6 | 1 | 1 | 1 | ||||||||
| Simuliidae | 801 | 24 | 2 | 2 | 22 | 2 | 1 | 1 | 1 | 1 | ||||||
| Tipulidae | 753 | 2 | 2 | 2 | 1 | 1 | ||||||||||
| Ostracoda | 3170 | 3 | 2 | 2 | 1 | 1 | 1 | |||||||||
| Tricladida | 1054 | 5 | 5 | |||||||||||||
| Dugesiidae | 1055 | 6 | 1 | 5 | 1 | 1 | 3 | 1 | 1 | 4 | 1 | |||||
| Oligochaeta | 933 | 8 | 6 | 3 | 2 | 6 | 3 | 3 | 1 | 1 | 1 | |||||
| Nematoda | 1089 | 2 | 1 | 1 | 1 | 1 | ||||||||||
| Hydracarina | 906 | 21 | 1 | 6 | 6 | 14 | 1 | 1 | 5 | 1 |