Listes faunistiques invertébrés
Le Bagas à Vielmur sur Agout 05134250
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 34.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 2 |
| Goera | 287 | 1 | 2 | |
| Cheumatopsyche | 221 | 1 | 30 | 148 |
| Hydropsyche | 212 | 12 | 36 | |
| Hydroptila | 200 | 34 | 11 | |
| Athripsodes | 311 | 7 | 9 | 2 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 7 | 2 | 2 |
| Oecetis | 317 | 6 | 1 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 4 | 4 | 3 |
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis lato sensu | 9794 | 5 | 11 | |
| Procloeon | 390 | 3 | 5 | |
| Caenis | 457 | 672 | 320 | 124 |
| Ephemera | 502 | 1 | 11 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 2 | 232 | 40 |
| Limnius | 623 | 8 | ||
| Oulimnius | 622 | 2 | 80 | 3 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 92 | ||
| Ceratopogoninae | 822 | 2 | 3 | |
| Chironomidae | 807 | 48 | 320 | 40 |
| Empididae | 831 | 3 | 11 | 1 |
| Limoniidae | 757 | 3 | 7 | 40 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 4 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 2 | 4 | 7 |
| Calopteryx | 650 | 4 | 1 | |
| Platycnemis | 657 | 5 | 1 | |
| Echinogammarus | 888 | 10 | 1 | 7 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 4 | 4 | 3 |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 6 | 7 | 1 |
| Radix | 1004 | 6 | 1 | |
| Physa (sensu lato) | 997 | 5 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 4 | ||
| Hydracarina | 906 | 1 |