Listes faunistiques invertébrés
L'Aveyron à Pessens 05127660
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- Export SEEE csv / 11 ko
| Date prélèvement | 23/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 5 | |
| Leuctra | 69 | 1 | 10 | |
| Oligoplectrum | 263 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 2 | 450 | 472 |
| Hydropsyche | 212 | 1 | 480 | 224 |
| Hydroptilidae | 193 | 1 | 4 | 3 |
| Hydroptila | 200 | 5 | 1 | |
| Orthotrichia | 197 | 1 | 3 | |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 2 | 10 | 1 |
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 11 | 9 | |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 1 | 6 | |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 8 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 4 | 10 | |
| Rhyacophila lato-sensu | 183 | 6 | 17 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 16 | 30 | |
| Centroptilum | 383 | 1 | 5 | |
| Caenis | 457 | 240 | 384 | 13 |
| Ephemera | 502 | 7 | 3 | |
| Ephemerella | 450 | 1 | 6 | |
| Torleya | 2391 | 9 | 70 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 3 | 10 | 1 |
| Choroterpes | 474 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Ephoron | 496 | 50 | 4 | 2 |
| Aphelocheirus | 721 | 4 | 9 | |
| Micronecta | 719 | 4 | ||
| Elmis | 618 | 4 | 56 | 100 |
| Esolus | 619 | 72 | 136 | 76 |
| Limnius | 623 | 4 | 64 | 24 |
| Oulimnius | 622 | 84 | 72 | 16 |
| Riolus | 625 | 32 | 3 | |
| Stenelmis | 617 | 4 | 16 | 4 |
| Orectochilus | 515 | 1 | 2 | 4 |
| Hydraena | 608 | 6 | 4 | |
| Athericidae | 838 | 56 | 6 | 7 |
| Chironomidae | 807 | 928 | 288 | 72 |
| Empididae | 831 | 1 | 1 | 2 |
| Limoniidae | 757 | 1 | 25 | 52 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 192 | 58 | |
| Odonata | 648 | 1 | ||
| Calopteryx | 650 | 5 | 1 | |
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 26 | 7 | |
| Sisyra | 856 | 1 | 1 | |
| Cladocera | 3127 | 12 | 4 | |
| Copepoda | 3206 | 7 | 4 | |
| Ostracoda | 3170 | 2 | 24 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 1 | ||
| Orconectes | 870 | 1 | ||
| Hydracarina | 906 | 72 | 101 | 64 |
| Sphaerium | 1044 | 4 | 1 | |
| Pisidium | 1043 | 28 | 12 | 1 |
| Ancylus | 1028 | 62 | 23 | |
| Bithynia | 994 | 1 | ||
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 1 | 8 | 8 |
| Physa (sensu lato) | 997 | 4 | 8 | |
| Erpobdellidae | 928 | 4 | ||
| Oligochaeta | 933 | 224 | 2 | 8 |
| Dugesiidae | 1055 | 6 | ||
| Nematoda | 1089 | 1 | ||
| Cnidaria | 1075 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |