Listes faunistiques invertébrés
Clarée à Val-des-Prés 06149900
- Télécharger la fiche IRSTEA xls / 173 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 21/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 9 |
| Variété taxonomique | 20 |
| I2M2 | 0.6055 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | 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 | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 29 | 2 | 29 | 2 | |||||||||||
| Nemoura | 26 | 1 | 1 | |||||||||||||
| Protonemura | 46 | 244 | 28 | 2 | 47 | 196 | 1 | 6 | 15 | 1 | 6 | 1 | 1 | |||
| Perla | 164 | 1 | 1 | |||||||||||||
| Isoperla | 140 | 8 | 8 | |||||||||||||
| Perlodes | 150 | 1 | 1 | |||||||||||||
| Allotrichia | 202 | 3 | 3 | |||||||||||||
| Limnephilinae | 3163 | 57 | 24 | 33 | 38 | 2 | 17 | 21 | 1 | 1 | 1 | 24 | 6 | 3 | ||
| Rhyacophila lato-sensu | 183 | 6 | 4 | 3 | 4 | 2 | 1 | 3 | 2 | 1 | ||||||
| Sericostoma | 322 | 1 | 1 | |||||||||||||
| Baetis | 364 | 117 | 353 | 126 | 19 | 26 | 72 | 114 | 112 | 15 | 112 | 56 | 4 | 8 | 58 | |
| Heptageniidae | 399 | 2 | 2 | |||||||||||||
| Ecdyonurus | 421 | 2 | 2 | 2 | 2 | |||||||||||
| Rhithrogena | 404 | 4 | 13 | 1 | 4 | 4 | 9 | 1 | ||||||||
| Hydraena | 608 | 3 | 3 | |||||||||||||
| Blephariceridae | 747 | 2 | 1 | 1 | ||||||||||||
| Ceratopogonidae | 819 | 2 | 1 | 1 | ||||||||||||
| Chironomidae | 807 | 95 | 57 | 47 | 57 | 12 | 11 | 15 | 3 | 43 | 2 | 9 | 2 | 3 | 8 | 34 |
| Empididae | 831 | 3 | 9 | 1 | 2 | 8 | 1 | |||||||||
| Limoniidae | 757 | 16 | 1 | 5 | 6 | 3 | 7 | 1 | 1 | 3 | 1 | |||||
| Psychodidae | 783 | 7 | 7 | |||||||||||||
| Simuliidae | 801 | 11 | 114 | 22 | 1 | 10 | 17 | 49 | 48 | 4 | 18 | |||||
| Planariidae | 1061 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 6 | 12 | 38 | 3 | 2 | 1 | 2 | 8 | 2 | 25 | 2 | 11 | |||
| Nemathelmintha | 3111 | 1 | 2 | 3 | 3 | 3 | ||||||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |