Listes faunistiques invertébrés
La Colagne en amont de Marvejols 05101420
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 27/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 69.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 3 | ||
| Leuctridae | 66 | 2 | ||
| Leuctra | 69 | 8 | 40 | 576 |
| Amphinemura | 21 | 10 | ||
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 1 | 2 | |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 7 | 1 | |
| Goeridae | 286 | 1 | 3 | 3 |
| Goera | 287 | 1 | 5 | |
| Silo | 292 | 5 | 12 | |
| Hydropsyche | 212 | 20 | 21 | 5 |
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 88 | 1 | 1 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 17 | 1 | 6 |
| Odontocerum | 339 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 4 | 4 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 6 | |
| Sericostomatidae | 321 | 3 | ||
| Sericostoma | 322 | 97 | 8 | 23 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 20 | 92 | 7 |
| Caenis | 457 | 5 | 2 | 16 |
| Ephemera | 502 | 9 | 26 | |
| Ephemerella | 450 | 52 | 144 | 31 |
| Ecdyonurus | 421 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 5 | 1 | |
| Gerris | 735 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 4 | ||
| Dupophilus | 620 | 80 | 64 | |
| Elmis | 618 | 322 | 85 | 64 |
| Esolus | 619 | 16 | ||
| Limnius | 623 | 1 | 11 | 16 |
| Oulimnius | 622 | 55 | 48 | 512 |
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 5 | 3 | 20 |
| Ceratopogonidae | 819 | 6 | 2 | 11 |
| Chironomidae | 807 | 431 | 1200 | 913 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 22 | 3 | |
| Psychodidae | 783 | 12 | ||
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 10 | 232 | |
| Tabanidae | 837 | 1 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 25 | 5 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 4 | 4 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 14 | 17 | 22 |
| Pisidium | 1043 | 5 | 1 | 27 |
| Ancylus | 1028 | 1 | 1 | 96 |
| Erpobdellidae | 928 | 6 | 7 | 8 |
| Glossiphoniidae | 908 | 1 | 1 | 8 |
| Oligochaeta | 933 | 160 | 256 | 497 |
| Nematoda | 1089 | 7 | 4 | 6 |
| Gordiaca | 5189 | 4 | ||
| Cnidaria | 1075 | 1 | 6 |