Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 25/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8960 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 10 | 32 | 37 |
| Leuctra | 69 | 12 | 57 | 19 |
| Protonemura | 46 | 2 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 4 | ||
| Oligoplectrum | 263 | 195 | 99 | 55 |
| Goeridae | 286 | 1 | 2 | |
| Goera | 287 | 1 | 2 | 1 |
| Silo-lithax | 5219 | 2 | 7 | |
| Hydropsychidae | 211 | 154 | 4 | |
| Cheumatopsyche | 221 | 83 | 10 | 5 |
| Hydropsyche | 212 | 68 | 13 | 11 |
| Hydroptila | 200 | 1 | 3 | |
| Lepidostoma | 305 | 1 | 2 | 3 |
| Athripsodes | 311 | 2 | 12 | 1 |
| Mystacides | 312 | 1 | 2 | 3 |
| Oecetis | 317 | 2 | 1 | |
| Drusinae | 3120 | 1 | ||
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 2 | 4 | |
| Psychomyia | 239 | 4 | 63 | 33 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 5 |
| Sericostomatidae | 321 | 2 | 2 | |
| Sericostoma | 322 | 7 | 1 | 3 |
| Baetis | 364 | 8 | 9 | 23 |
| Centroptilum | 383 | 1 | 1 | |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Ephemerella ignita | 451 | 4 | 2 | 7 |
| Torleya | 2391 | 1 | 5 | |
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | 7 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Laccophilus | 553 | 5 | ||
| Dupophilus | 620 | 2 | 4 | 3 |
| Elmis | 618 | 84 | 14 | 14 |
| Esolus | 619 | 35 | 87 | 21 |
| Limnius | 623 | 8 | 59 | 21 |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 8 | ||
| Oulimnius | 622 | 30 | 14 | 4 |
| Riolus | 625 | 18 | 3 | 1 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 13 | 1 | 3 |
| Haliplus | 518 | 5 | ||
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 4 | 6 | 1 |
| Atrichops | 840 | 3 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 116 | 45 | 28 |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 9 | 13 | 41 |
| Dicranota | 765 | 5 | ||
| Simuliidae | 801 | 1 | 5 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 2 | ||
| Boyeria | 670 | 3 | 2 | |
| Calopteryx | 650 | 10 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Sialis | 704 | 1 | 1 | 3 |
| Gammaridae | 887 | 1 | 1 | |
| Echinogammarus | 888 | 1 | 2 | |
| Ancylus | 1028 | 7 | 9 | 12 |
| Potamopyrgus | 978 | 29 | 127 | 14 |
| Radix | 1004 | 1 | 3 | |
| Physa (sensu lato) | 997 | 14 | ||
| Physella | 19280 | 14 | 1 | |
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Glossiphonia | 909 | 1 | 1 | |
| Oligochaeta | 933 | 12 | 99 | 29 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |