Listes faunistiques invertébrés
Clarée à Val-des-Prés 06149900
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 23/02/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 22 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.5677 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capnia | 116 | 11 | 1 | 11 | 1 | |||||||||||
| Leuctra | 69 | 1122 | 419 | 384 | 432 | 60 | 357 | 273 | 44 | 72 | 53 | 250 | 110 | 53 | 69 | 152 |
| Amphinemura | 21 | 12 | 2 | 1 | 8 | 3 | 1 | 2 | 1 | |||||||
| Isoperla | 140 | 4 | 1 | 2 | 2 | 1 | ||||||||||
| Perlodes | 150 | 2 | 4 | 4 | 2 | 1 | 3 | 3 | 1 | |||||||
| Limnephilinae | 3163 | 444 | 97 | 77 | 9 | 31 | 278 | 126 | 7 | 15 | 3 | 72 | 66 | 8 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 30 | 28 | 14 | 15 | 3 | 12 | 2 | 4 | 5 | 17 | 1 | 2 | 7 | 4 | |
| Baetis | 364 | 516 | 331 | 182 | 34 | 20 | 462 | 79 | 54 | 93 | 105 | 8 | 25 | 75 | 74 | |
| Rhithrogena | 404 | 19 | 14 | 8 | 3 | 7 | 1 | 1 | 4 | 9 | ||||||
| Riolus | 625 | 15 | 2 | 1 | 10 | 1 | 4 | 2 | 1 | |||||||
| Hydraena | 608 | 3 | 2 | 1 | ||||||||||||
| Chironomidae | 807 | 3236 | 165 | 93 | 848 | 76 | 646 | 1666 | 30 | 70 | 35 | 30 | 62 | 13 | 5 | 13 |
| Empididae | 831 | 12 | 12 | 8 | 8 | 2 | 2 | 2 | 1 | 2 | 7 | 2 | 5 | 1 | ||
| Limoniidae | 757 | 58 | 41 | 25 | 9 | 37 | 12 | 10 | 13 | 7 | 11 | 6 | 9 | 5 | 5 | |
| Psychodidae | 783 | 57 | 5 | 6 | 34 | 4 | 12 | 7 | 4 | 1 | 2 | 1 | 3 | |||
| Sciomyzidae | 845 | 1 | 1 | |||||||||||||
| Simuliidae | 801 | 8 | 2 | 2 | 2 | 1 | 5 | 1 | 1 | 2 | ||||||
| Stratiomyidae | 824 | 2 | 2 | |||||||||||||
| Tipulidae | 753 | 1 | 1 | |||||||||||||
| Dugesiidae | 1055 | 155 | 14 | 17 | 132 | 4 | 13 | 6 | 8 | 1 | 5 | 1 | 3 | 13 | ||
| Oligochaeta | 933 | 24 | 43 | 10 | 1 | 23 | 8 | 15 | 5 | 15 | 4 | 6 | ||||
| Nematoda | 1089 | 3 | 3 | 3 | 3 | 3 | 3 | |||||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |