Listes faunistiques invertébrés
L'Ourse au niveau d'Izaourt 05183850
- Télécharger la fiche IRSTEA xls / 59 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 29/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 3 | |
| Leuctra | 69 | 103 | 27 | 52 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 5 | 1 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 3 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 1 | 1 |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 2272 | 400 | 456 |
| Oligoplectrum | 263 | 288 | 448 | 128 |
| Agapetus | 191 | 216 | 18 | 22 |
| Glossosoma | 190 | 1 | 12 | |
| Silo-lithax | 5219 | 1 | ||
| Silo | 292 | 3 | 2 | |
| Hydropsyche | 212 | 44 | 184 | 96 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 72 | 1 | 1 |
| Lepidostomatidae | 304 | 14 | ||
| Lasiocephala | 307 | 112 | 13 | 40 |
| Lepidostoma | 305 | 240 | 44 | 44 |
| Adicella | 320 | 13 | ||
| Athripsodes | 311 | 25 | 2 | 1 |
| Mystacides | 312 | 24 | ||
| Oecetis | 317 | 15 | ||
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 21 | ||
| Polycentropus | 231 | 39 | 9 | 16 |
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 6 | 2 | 2 |
| Sericostomatidae | 321 | 36 | 3 | 5 |
| Sericostoma | 322 | 71 | 6 | 7 |
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 27 | 12 |
| Caenis | 457 | 3 | 1 | 1 |
| Ephemera | 502 | 4 | 1 | 4 |
| Torleya | 2391 | 3 | ||
| Heptageniidae | 399 | 1 | 2 | 1 |
| Ecdyonurus | 421 | 8 | 2 | |
| Epeorus | 400 | 17 | 21 | |
| Rhithrogena | 404 | 3 | 8 | |
| Leptophlebiidae | 473 | 24 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 14 | 1 | 8 |
| Pomatinus substriatus | 33844 | 9 | 1 | |
| Colymbetinae | 2395 | 35 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 172 | 196 | 88 |
| Esolus | 619 | 56 | 20 | 26 |
| Limnius | 623 | 16 | 8 | 6 |
| Riolus | 625 | 4 | ||
| Orectochilus | 515 | 4 | 6 | 11 |
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 1 | 16 | 5 |
| Athericidae | 838 | 14 | 6 | 12 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 416 | 272 | 136 |
| Empididae | 831 | 7 | 3 | 3 |
| Limoniidae | 757 | 10 | 3 | 2 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 19 | 44 | 8 |
| Calopteryx | 650 | 264 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 8 | 1 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 116 | 1 | |
| Hydracarina | 906 | 19 | 24 | 19 |
| Pisidium | 1043 | 2 | ||
| Theodoxus | 967 | 2 | 3 | 1 |
| Radix | 1004 | 6 | 1 | |
| Ancylus | 1028 | 54 | 15 | 14 |
| Bythinella | 992 | 4 | ||
| Oligochaeta | 933 | 84 | 46 | 15 |
| Planariidae | 1061 | 6 | 3 | 9 |
| Nematoda | 1089 | 3 | 1 | |
| Hydrozoa | 3168 | 1 |