Listes faunistiques invertébrés
Amous à Generargues 06128860
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 43 | 20 |
| Hydropsyche | 212 | 54 | 35 | 1 |
| Hydroptila | 200 | 13 | 1 | 1 |
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Ylodes | 5140 | 1 | ||
| Cyrnus | 224 | 2 | 6 | |
| Polycentropus | 231 | 1 | 4 | |
| Tinodes | 245 | 36 | 52 | 96 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 145 | 62 | 12 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 53 | 32 | 51 |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 5 | 1 | |
| Esolus | 619 | 42 | ||
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 10 | 36 | 1 |
| Stenelmis | 617 | 6 | 48 | 11 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 351 | 66 | 149 |
| Culicidae | 796 | 1 | ||
| Muscidae | 32534 | 5 | 2 | |
| Simuliidae | 801 | 19 | 28 | 21 |
| Tipulidae | 753 | 1 | 13 | |
| Boyeria | 670 | 1 | ||
| Somatochlora | 693 | 37 | ||
| Onychogomphus | 682 | 2 | 5 | 1 |
| Platycnemis | 657 | 42 | 1 | |
| Sialis | 704 | 1 | ||
| Niphargus | 902 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Radix | 1004 | 1 | ||
| Physella | 19280 | 84 | 4 | 1 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 5 | ||
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 8 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 |