Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
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| Date prélèvement | 06/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| 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 | 62.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | 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 | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 14 | 29 |
| Leuctra geniculata | 33830 | 2 | 2 | |
| Perla | 164 | 1 | ||
| Oligoplectrum maculatum | 264 | 6 | 6 | 4 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 68 | 51 | 52 |
| Hydropsyche | 212 | 388 | 69 | 140 |
| Hydropsychidae | 211 | 23 | ||
| Hydroptila | 200 | 263 | 64 | 25 |
| Orthotrichia | 197 | 57 | 8 | 1 |
| Hydroptilidae | 193 | 8 | 8 | |
| Athripsodes | 311 | 2 | 2 | 1 |
| Mystacides | 312 | 27 | 4 | 7 |
| Oecetis | 317 | 1 | 2 | |
| Setodes | 318 | 4 | 9 | |
| Leptoceridae | 310 | 2 | ||
| Chimarra | 207 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 5 | 1 | |
| Psychomyia pusilla | 240 | 12 | 184 | 344 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis lato sensu | 9794 | 41 | 28 | 45 |
| Centroptilum luteolum | 384 | 2 | ||
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 7 | 6 | 3 |
| Baetopus | 31231 | 2 | ||
| Caenis | 457 | 65 | 9 | 5 |
| Ephemerella ignita | 451 | 8 | 3 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 14 | 14 | |
| Heptagenia | 443 | 2 | ||
| Heptageniidae | 399 | 7 | 9 | |
| Paraleptophlebia | 481 | 1 | 3 | |
| Leptophlebiidae | 473 | 1 | 2 | 2 |
| Ephoron virgo | 497 | 1 | 9 | 75 |
| Aphelocheirus aestivalis | 2714 | 3 | ||
| Micronecta | 719 | 16 | ||
| Dryops | 613 | 11 | 1 | |
| Elmis | 618 | 36 | 7 | 16 |
| Esolus | 619 | 30 | 94 | 95 |
| Limnius | 623 | 3 | 8 | 13 |
| Normandia | 624 | 30 | 14 | |
| Oulimnius | 622 | 30 | 8 | |
| Anthomyidae | 847 | 19 | ||
| Athericidae | 838 | 3 | 2 | 2 |
| Chironomidae | 807 | 1226 | 133 | 144 |
| Empididae | 831 | 1 | 6 | 5 |
| Limoniidae | 757 | 2 | 9 | 20 |
| Simuliidae | 801 | 2 | 1 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 14 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Gomphidae | 678 | 5 | ||
| Crangonyx pseudogracilis | 5117 | 11 | ||
| Gammarus | 892 | 14 | 1 | |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 4 | 2 | |
| Ancylus fluviatilis | 1029 | 4 | 9 | 37 |
| Potamopyrgus antipodarum | 979 | 25 | ||
| Physa (sensu lato) | 997 | 162 | ||
| Planorbidae | 1009 | 8 | ||
| Dugesiidae | 1055 | 1 | 6 | 2 |
| Oligochaeta | 933 | 11 | 3 | 15 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |