Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 10/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 7 | 6 |
| Leuctra geniculata | 33830 | 126 | 104 | |
| Oligoplectrum maculatum | 264 | 16 | 54 | 186 |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 6 | 5 | |
| Hydropsyche | 212 | 84 | 121 | 45 |
| Hydroptila | 200 | 6 | 11 | 7 |
| Orthotrichia | 197 | 1 | ||
| Hydroptilidae | 193 | 8 | 1 | |
| Lepidostoma hirtum | 306 | 4 | 2 | 6 |
| Athripsodes | 311 | 7 | 4 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 14 | 3 | 2 |
| Oecetis | 317 | 40 | 6 | |
| Triaenodes | 314 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 25 | 15 | |
| Philopotamidae | 206 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 6 | 8 | 18 |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 7 | 39 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 7 | |
| Baetis lato sensu | 9794 | 17 | 22 | 34 |
| Centroptilum luteolum | 384 | 34 | 1 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 21 | 1 | 3 |
| Ephemerella ignita | 451 | 4 | 2 | 3 |
| Ecdyonurus | 421 | 9 | 5 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Choroterpes picteti | 475 | 4 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 4 | ||
| Ephoron virgo | 497 | 3 | 4 | |
| Gerris | 735 | 2 | ||
| Elmis | 618 | 132 | 60 | 32 |
| Esolus | 619 | 120 | 222 | 74 |
| Limnius | 623 | 12 | 34 | 8 |
| Normandia | 624 | 1 | 9 | 4 |
| Oulimnius | 622 | 215 | 43 | 36 |
| Stenelmis | 617 | 26 | 8 | |
| Athericidae | 838 | 4 | 3 | 4 |
| Chironomidae | 807 | 155 | 53 | 9 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 6 | 5 |
| Simuliidae | 801 | 1 | ||
| Boyeria irene | 671 | 9 | 4 | |
| Calopteryx | 650 | 12 | ||
| Oxygastra curtisii | 692 | 1 | ||
| Gomphus | 679 | 12 | 1 | |
| Onychogomphus | 682 | 9 | 3 | 6 |
| Macromia splendens | 695 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 7 | 3 | |
| Gammaridae | 887 | 2 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 9 | 8 | 5 |
| Pisidium | 1043 | 3 | 6 | 5 |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 4 | 4 | 43 |
| Bithynia | 994 | 5 | 9 | |
| Potamopyrgus antipodarum | 979 | 2 | 1 | 2 |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 72 | 16 | 24 |
| Oligochaeta | 933 | 5 | 71 | 7 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |