Listes faunistiques invertébrés
L'Aveyron à Le Monastère 05127500
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 3 | 7 |
| Leuctra geniculata | 33830 | 1 | 62 | 30 |
| Oligoplectrum maculatum | 264 | 2 | 3 | 2 |
| Ecnomus | 249 | 1 | ||
| Cheumatopsyche lepida | 222 | 27 | 10 | |
| Hydropsyche | 212 | 575 | 52 | 42 |
| Hydroptila | 200 | 690 | 366 | 113 |
| Hydroptilidae | 193 | 9 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 13 | 1 | 7 |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 11 | 1 | |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 4 | 20 | 20 |
| Polycentropodidae | 223 | 4 | 12 | 5 |
| Psychomyia pusilla | 240 | 18 | 353 | 275 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 3 | 3 |
| Baetis lato sensu | 9794 | 237 | 54 | 75 |
| Centroptilum luteolum | 384 | 6 | 1 | |
| Procloeon bifidum | 391 | 6 | ||
| Caenis | 457 | 7 | 9 | 26 |
| Ephemerella ignita | 451 | 509 | 62 | 34 |
| Ecdyonurus | 421 | 7 | 6 | |
| Heptagenia | 443 | 2 | ||
| Choroterpes picteti | 475 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Oligoneuriella | 394 | 2 | 1 | |
| Ephoron virgo | 497 | 52 | 20 | |
| Potamanthus luteus | 510 | 1 | ||
| Micronecta | 719 | 1 | 2 | |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 5 | 7 | 21 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 6 | |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 1508 | 742 | 1268 |
| Empididae | 831 | 3 | 12 | 13 |
| Limoniidae | 757 | 4 | 109 | 90 |
| Simuliidae | 801 | 13 | ||
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Crangonyx pseudogracilis | 5117 | 70 | ||
| Gammarus | 892 | 3 | ||
| Asellidae | 880 | 6 | 1 | 1 |
| Corbicula | 1051 | 34 | 6 | 10 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 5 | |
| Ancylus fluviatilis | 1029 | 1 | 12 | 19 |
| Potamopyrgus antipodarum | 979 | 2 | 6 | |
| Radix | 1004 | 8 | 4 | |
| Theodoxus fluviatilis | 968 | 2 | 1 | |
| Physa (sensu lato) | 997 | 4 | 1 | |
| Physella | 19280 | 8 | ||
| Piscicola geometra | 920 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 17 | 147 |
| Nematoda | 1089 | 1 | 1 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | ||
| Prostoma | 3110 | 1 |