Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 2212 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 29/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | ||
| Leuctra | 69 | 138 | 129 | 174 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 2 | 2 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 17 | 6 | |
| Perlodes | 150 | 1 | ||
| Oligoplectrum | 263 | 80 | 40 | 124 |
| Micrasema | 268 | 2 | 3 | |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 3 | ||
| Silo | 292 | 4 | 6 | |
| Cheumatopsyche | 221 | 4 | 1 | |
| Hydropsyche | 212 | 50 | 70 | 149 |
| Hydroptila | 200 | 5 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 5 | 3 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 13 | 5 | |
| Chimarra | 207 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 10 | 9 |
| Sericostoma | 322 | 11 | ||
| Baetis | 364 | 17 | 118 | 98 |
| Procloeon | 390 | 2 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 43 | 25 | 8 |
| Ephemera | 502 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 14 | 37 |
| Electrogena | 3181 | 4 | ||
| Epeorus | 400 | 30 | 51 | |
| Rhithrogena | 404 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 3 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 11 | 31 | 7 |
| Elmis | 618 | 54 | 270 | 140 |
| Esolus | 619 | 12 | 101 | 44 |
| Limnius | 623 | 52 | 8 | |
| Oulimnius | 622 | 84 | 41 | 53 |
| Stenelmis | 617 | 12 | 6 | 6 |
| Orectochilus | 515 | 2 | 4 | 1 |
| Hydraena | 608 | 4 | 4 | 2 |
| Athericidae | 838 | 14 | 15 | 7 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 162 | 149 | 114 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 21 | 3 | |
| Simuliidae | 801 | 12 | 12 | 3 |
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 3 | 1 | |
| Ophiogomphus | 680 | 1 | ||
| Onychogomphus | 682 | 7 | 1 | 2 |
| Sialis | 704 | 19 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 22 | 2 | 3 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 18 | 15 | 19 |
| Hydracarina | 906 | 3 | 3 | 3 |