Listes faunistiques invertébrés
La Colagne en amont de Marvejols 05101420
- Télécharger la fiche IRSTEA xls / 2212 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 30.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 44.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Hydrophytes | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 6 | ||
| Leuctra | 69 | 41 | 60 | 29 |
| Protonemura | 46 | 486 | 21 | 37 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 19 | 1 | 5 |
| Glossosomatidae | 189 | 2 | 3 | 1 |
| Goera | 287 | 10 | 2 | |
| Silo | 292 | 8 | 19 | 4 |
| Hydropsyche | 212 | 510 | 22 | 8 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 72 | 3 | 2 |
| Adicella | 320 | 4 | ||
| Limnephilinae | 3163 | 30 | 1 | |
| Odontocerum | 339 | 1 | 1 | |
| Polycentropus | 231 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 50 | 2 | 2 |
| Sericostoma | 322 | 83 | 78 | 42 |
| Baetis | 364 | 232 | 41 | 232 |
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 2 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 23 | 31 | 24 |
| Torleya | 2391 | 1 | 7 | 5 |
| Ephemera | 502 | 1 | 3 | 8 |
| Heptageniidae | 399 | 3 | 2 | |
| Ecdyonurus | 421 | 24 | 6 | 7 |
| Epeorus | 400 | 15 | ||
| Habroleptoides | 485 | 1 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 7 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 11 | 164 | 123 |
| Elmis | 618 | 712 | 205 | 31 |
| Esolus | 619 | 31 | 4 | |
| Limnius | 623 | 21 | 17 | 20 |
| Oulimnius | 622 | 23 | 47 | 36 |
| Orectochilus | 515 | 5 | 1 | |
| Hydraena | 608 | 10 | 7 | 3 |
| Athericidae | 838 | 63 | 6 | 7 |
| Ceratopogonidae | 819 | 2 | 6 | |
| Chironomidae | 807 | 652 | 249 | 94 |
| Empididae | 831 | 7 | ||
| Limoniidae | 757 | 1 | 4 | 10 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 156 | 117 | 102 |
| Tabanidae | 837 | 5 | 1 | 1 |
| Calopteryx | 650 | 5 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 9 | 4 | |
| Gammarus | 892 | 17 | 2 | 23 |
| Sphaeriidae | 1042 | 2 | 4 | 3 |
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 62 | 158 | 178 |
| Erpobdellidae | 928 | 35 | 35 | 10 |
| Glossiphoniidae | 908 | 2 | 9 | 4 |
| Oligochaeta | 933 | 5 | 20 | 22 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |