Listes faunistiques invertébrés
L'Aveyron à Villemade 05119750
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 2 | ||
| Brachycentridae | 262 | 1 | ||
| Hydropsyche | 212 | 4 | 6 | |
| Hydroptila | 200 | 42 | 7 | |
| Orthotrichia | 197 | 1 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 38 | ||
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 185 | 18 | 14 |
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 8 | 32 | 3 |
| Ephemera | 502 | 2 | 1 | |
| Heptagenia | 443 | 7 | ||
| Choroterpes picteti | 475 | 27 | ||
| Ephoron virgo | 497 | 13 | ||
| Potamanthus luteus | 510 | 6 | ||
| Micronecta | 719 | 499 | 9 | 20 |
| Gerris | 735 | 1 | ||
| Naucoris maculatus | 2716 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 4 | 75 | 21 |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 8 | 5 |
| Haliplus | 518 | 4 | ||
| Atrichops crassipes | 2910 | 9 | ||
| Ceratopogonidae | 819 | 7 | 9 | 2 |
| Chironomidae | 807 | 420 | 188 | 69 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Calopteryx | 650 | 43 | 4 | |
| Coenagrionidae | 658 | 182 | 1 | |
| Somatochlora | 693 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 90 | 2 | |
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 295 | 2 | |
| Gammaridae | 887 | 13 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 27 | 25 | 12 |
| Ancylus | 1028 | 6 | 1 | |
| Ferrissia | 1030 | 2 | ||
| Radix | 1004 | 7 | ||
| Theodoxus | 967 | 4 | 3 | |
| Physella | 19280 | 202 | ||
| Erpobdella | 929 | 1 | 1 | |
| Dugesia | 1056 | 4 | 17 | |
| Oligochaeta | 933 | 117 | 193 | 115 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 5 | 7 |