Listes faunistiques invertébrés
Le Bagas à Vielmur sur Agout 05134250
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Cheumatopsyche | 221 | 2 | 160 | 326 |
| Hydropsyche | 212 | 1 | 78 | 84 |
| Hydroptila | 200 | 7 | 8 | 2 |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 3 | 19 | 3 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 6 | 3 |
| Cyrnus | 224 | 3 | 3 | 3 |
| Polycentropus | 231 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis lato sensu | 9794 | 3 | 10 | |
| Centroptilum | 383 | 24 | 3 | 15 |
| Procloeon | 390 | 11 | 12 | 5 |
| Caenis | 457 | 146 | 93 | 48 |
| Ephemera | 502 | 11 | 9 | 3 |
| Heptagenia | 443 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 3 | 2 | |
| Micronecta | 719 | 4 | ||
| Gerris | 735 | 2 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 5 | 10 |
| Oulimnius | 622 | 16 | 3 | 1 |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 3 | 21 | 2 |
| Ceratopogonidae | 819 | 2 | 100 | 2 |
| Chironomidae | 807 | 84 | 410 | 213 |
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 12 | |
| Ophiogomphus | 680 | 6 | ||
| Gomphidae | 678 | 1 | 1 | 1 |
| Calopteryx | 650 | 7 | 6 | 4 |
| Platycnemis | 657 | 64 | 1 | |
| Echinogammarus | 888 | 86 | 3 | 22 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 13 | 7 | |
| Sphaeriidae | 1042 | 2 | ||
| Potamopyrgus | 978 | 1 | 2 | |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 6 | 1 | 48 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |