Listes faunistiques invertébrés
La Selves à Laguiole 05096050
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/10/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 2 | |
| Leuctra | 69 | 8 | 21 | 7 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 2 | 3 | |
| Protonemura | 46 | 30 | 3 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 79 | 15 | 1 |
| Glossosoma | 190 | 2 | 4 | |
| Silo | 292 | 5 | ||
| Hydropsyche | 212 | 496 | 289 | 80 |
| Lasiocephala | 307 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 6 | 1 | |
| Odontocerum | 339 | 1 | 2 | 1 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 18 | 18 | 4 |
| Sericostoma | 322 | 5 | 4 | 2 |
| Sericostomatidae | 321 | 14 | 14 | 13 |
| Baetis | 364 | 158 | 284 | 33 |
| Caenis | 457 | 4 | 30 | 59 |
| Ephemerella | 450 | 1 | ||
| Ecdyonurus | 421 | 2 | 6 | 5 |
| Epeorus | 400 | 5 | 170 | 45 |
| Rhithrogena | 404 | 3 | 60 | 15 |
| Habroleptoides | 485 | 4 | 1 | 4 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 6 | 2 | |
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 10 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 1 | 7 | 5 |
| Hydraena | 608 | 1 | 10 | 1 |
| Limnebius | 599 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 14 | 15 |
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 1191 | 586 | 92 |
| Empididae | 831 | 3 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 4 | 98 | 86 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 6 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 4 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 4 | 73 | 38 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 15 | 19 | 7 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 223 | 40 | 17 |
| Planariidae | 1061 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 |