Listes faunistiques invertébrés
L'Aveyron à Pessens 05127660
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- Export SEEE csv / 10 ko
| Date prélèvement | 18/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 25 | 60 |
| Leuctra geniculata | 33830 | 8 | 2 | |
| Brachycentrus | 265 | 1 | 2 | |
| Micrasema | 268 | 5 | 3 | |
| Silo | 292 | 2 | 1 | 7 |
| Silo-lithax | 5219 | 2 | 5 | |
| Cheumatopsyche lepida | 222 | 484 | 170 | 780 |
| Hydropsyche | 212 | 210 | 60 | 300 |
| Hydropsychidae | 211 | 30 | 1 | 2 |
| Hydroptila | 200 | 17 | 10 | 6 |
| Hydroptilidae | 193 | 3 | 2 | 4 |
| Athripsodes | 311 | 16 | 5 | |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 4 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | 1 | |
| Cyrnus | 224 | 8 | 2 | |
| Polycentropus | 231 | 7 | 5 | 4 |
| Polycentropodidae | 223 | 12 | 1 | 1 |
| Psychomyia pusilla | 240 | 11 | 12 | |
| Tinodes | 245 | 1 | ||
| Psychomyiidae | 238 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 26 |
| Baetis lato sensu | 9794 | 16 | 39 | 200 |
| Centroptilum luteolum | 384 | 8 | ||
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 15 | 1 | 2 |
| Ephemerella ignita | 451 | 13 | 5 | 4 |
| Torleya major | 452 | 1 | 5 | 1 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 6 | 8 | |
| Heptagenia | 443 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 15 | 11 |
| Choroterpes picteti | 475 | 4 | 5 | |
| Paraleptophlebia | 481 | 5 | 10 | 4 |
| Leptophlebiidae | 473 | 14 | 6 | 3 |
| Ephoron virgo | 497 | 61 | 24 | 27 |
| Elmis | 618 | 38 | 16 | 67 |
| Esolus | 619 | 42 | 56 | 220 |
| Limnius | 623 | 13 | ||
| Normandia | 624 | 2 | 2 | 7 |
| Oulimnius | 622 | 21 | 4 | 7 |
| Riolus | 625 | 2 | 2 | 7 |
| Stenelmis | 617 | 2 | 1 | |
| Orectochilus | 515 | 3 | 2 | 6 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 6 | 2 | 4 |
| Chironomidae | 807 | 177 | 34 | 39 |
| Empididae | 831 | 6 | 1 | 2 |
| Limoniidae | 757 | 2 | 8 | 10 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 3 | 1 | 5 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Asellidae | 880 | 10 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 16 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Hydrobiidae | 973 | 1 | ||
| Ancylus fluviatilis | 1029 | 7 | 27 | 43 |
| Oligochaeta | 933 | 15 | 3 | 27 |
| Prostoma | 3110 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |