Listes faunistiques invertébrés
Le Lagast à Auriac Lagast 05125540
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 05/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 30.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 8 | ||
| Euleuctra | 67 | 2 | 4 | |
| Leuctra | 69 | 14 | 90 | 132 |
| Nemouridae | 20 | 1 | ||
| Nemoura | 26 | 9 | 5 | 10 |
| Protonemura | 46 | 6 | 2 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 5 | 3 | |
| Goeridae | 286 | 19 | ||
| Silo | 292 | 4 | 104 | |
| Hydropsychidae | 211 | 1 | 3 | 2 |
| Hydropsyche | 212 | 5 | ||
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 27 | 2 | 25 |
| Odontocerum | 339 | 29 | 3 | 12 |
| Philopotamus | 209 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 3 | 10 |
| Sericostomatidae | 321 | 11 | 3 | 12 |
| Sericostoma | 322 | 16 | 1 | 7 |
| Baetidae | 363 | 2 | 2 | |
| Baetis | 364 | 1 | 84 | 65 |
| Ephemera | 502 | 22 | 4 | 12 |
| Ephemerella | 450 | 1 | 7 | 8 |
| Heptageniidae | 399 | 4 | 2 | |
| Ecdyonurus | 421 | 10 | 23 | |
| Epeorus | 400 | 3 | 4 | |
| Leptophlebiidae | 473 | 27 | 2 | 13 |
| Habrophlebia | 491 | 10 | 1 | |
| Paraleptophlebia | 481 | 2 | 1 | |
| Pomatinus | 611 | 3 | 1 | |
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 11 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmidae | 614 | 1 | ||
| Dupophilus | 620 | 1 | 17 | 29 |
| Elmis | 618 | 7 | 41 | 20 |
| Esolus | 619 | 1 | 6 | 46 |
| Limnius | 623 | 1 | 32 | 153 |
| Oulimnius | 622 | 1 | ||
| Helodes | 636 | 1 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 2 | 1 | 9 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 416 | 120 | 184 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 6 | 7 |
| Limoniidae | 757 | 7 | 3 | |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 31 | 2 | |
| Simuliidae | 801 | 3 | 38 | 17 |
| Calopteryx | 650 | 14 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 6 | 3 | |
| Sisyra | 856 | 2 | ||
| Copepoda | 3206 | 2 | ||
| Gammaridae | 887 | 7 | 15 | |
| Gammarus | 892 | 2 | 7 | 70 |
| Hydracarina | 906 | 2 | 4 | 5 |
| Sphaeriidae | 1042 | 13 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 5 | 3 | |
| Ancylus | 1028 | 1 | 2 | 4 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 184 | 100 | 208 |
| Turbellaria | 3326 | 3 | ||
| Planariidae | 1061 | 8 | 18 | 34 |
| Nematoda | 1089 | 1 | 1 |