Listes faunistiques invertébrés
L'Echez à Oursbelille 05234280
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| Date prélèvement | 12/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 35.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 11 | 8 |
| Leuctra geniculata | 33830 | 5 | 3 | |
| Brachycentrus | 265 | 6 | 323 | 188 |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Cheumatopsyche lepida | 222 | 17 | ||
| Hydropsyche | 212 | 79 | 6 | |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 8 | 1 | |
| Lepidostoma hirtum | 306 | 7 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 10 | 8 | 11 |
| Oecetis | 317 | 5 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 15 | 21 |
| Ephemerella ignita | 451 | 14 | 6 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptagenia | 443 | 2 | ||
| Heptageniidae | 399 | 8 | 3 | |
| Aphelocheirus aestivalis | 2714 | 6 | 15 | 5 |
| Micronecta | 719 | 4 | ||
| Dryops | 613 | 1 | 2 | |
| Pomatinus substriatus | 33844 | 3 | ||
| Dupophilus | 620 | 8 | 37 | 11 |
| Elmis | 618 | 15 | 102 | 11 |
| Esolus | 619 | 40 | 268 | 56 |
| Limnius | 623 | 13 | 9 | 27 |
| Macronychus | 626 | 3 | 1 | |
| Oulimnius | 622 | 85 | 55 | 18 |
| Potamophilus | 615 | 3 | ||
| Stenelmis | 617 | 37 | 2 | |
| Orectochilus | 515 | 2 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 3 | 5 |
| Chironomidae | 807 | 240 | 132 | 17 |
| Empididae | 831 | 3 | ||
| Pediciidae | 50011 | 1 | 5 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 87 | |
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 8 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 3 | ||
| Echinogammarus | 888 | 2 | 39 | 5 |
| Gammarus | 892 | 7 | ||
| Gammaridae | 887 | 25 | 79 | 32 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 4 | 5 | |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 2 | 2 | 4 |
| Potamopyrgus antipodarum | 979 | 1336 | 1860 | 772 |
| Hydrobiidae | 973 | 303 | 1921 | 492 |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 15 | 8 | 27 |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | 46 | 24 |
| Planorbidae | 1009 | 15 | ||
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 194 | 73 | 78 |
| Dugesiidae | 1055 | 4 | 1 | |
| Planariidae | 1061 | 5 | ||
| Prostoma | 3110 | 1 |