Listes faunistiques invertébrés
Le ruisseau de Bartac à Moissac 05119030
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 11.0 | dominant |
| Branchage, racines | 12.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 63.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 3 | |
| Hydroptila | 200 | 28 | 10 | 2 |
| Baetis lato sensu | 9794 | 64 | 35 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Hydrometra | 740 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 375 | 403 | 693 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 2 | 2 | 1 |
| Simuliidae | 801 | 276 | 6 | |
| Tipulidae | 753 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 2 | |
| Chalcolestes viridis | 2612 | 3 | 2 | |
| Platycnemis | 657 | 1 | 4 | |
| Sialis | 704 | 5 | 4 | 1 |
| Echinogammarus | 888 | 5 | 2 | |
| Gammaridae | 887 | 7 | 2 | 2 |
| Asellidae | 880 | 195 | 252 | 4 |
| Pisidium | 1043 | 5 | 181 | 299 |
| Sphaeriidae | 1042 | 7 | 43 | 128 |
| Ancylus fluviatilis | 1029 | 2 | ||
| Potamopyrgus antipodarum | 979 | 701 | 684 | 492 |
| Lymnaeidae | 998 | 2 | ||
| Physa (sensu lato) | 997 | 60 | 41 | 3 |
| Physella | 19280 | 73 | 6 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 555 | 289 | 203 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 |