Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
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- Export SEEE csv / 10 ko
| Date prélèvement | 23/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | B | |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 18 | 5 |
| Leuctra geniculata | 33830 | 7 | 15 | 6 |
| Oligoplectrum maculatum | 264 | 53 | 408 | 353 |
| Cheumatopsyche lepida | 222 | 15 | 48 | 5 |
| Hydropsyche | 212 | 227 | 122 | 50 |
| Hydroptila | 200 | 48 | 12 | 23 |
| Orthotrichia | 197 | 1 | 2 | |
| Lepidostoma hirtum | 306 | 7 | 3 | 1 |
| Lepidostomatidae | 304 | 2 | 5 | 1 |
| Athripsodes | 311 | 6 | 6 | 1 |
| Leptocerus | 319 | 4 | ||
| Mystacides | 312 | 5 | 1 | |
| Oecetis | 317 | 12 | 3 | 6 |
| Triaenodes | 314 | 77 | 1 | |
| Leptoceridae | 310 | 15 | 1 | |
| Limnephilinae | 3163 | 4 | ||
| Chimarra | 207 | 1 | 18 | 9 |
| Polycentropus | 231 | 2 | 3 | |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 2 | 19 | 27 |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 1 |
| Baetis lato sensu | 9794 | 40 | 62 | 34 |
| Centroptilum luteolum | 384 | 1 | ||
| Caenis | 457 | 15 | 2 | 2 |
| Ephemerella ignita | 451 | 5 | ||
| Ephemera | 502 | 9 | 2 | |
| Ecdyonurus | 421 | 7 | 10 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Choroterpes picteti | 475 | 2 | ||
| Paraleptophlebia | 481 | 1 | 3 | |
| Leptophlebiidae | 473 | 1 | 8 | 9 |
| Ephoron virgo | 497 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 142 | 42 | 58 |
| Esolus | 619 | 78 | 129 | 20 |
| Limnius | 623 | 18 | 5 | 7 |
| Macronychus | 626 | 1 | ||
| Normandia | 624 | 3 | 2 | |
| Oulimnius | 622 | 621 | 23 | 10 |
| Stenelmis | 617 | 18 | 9 | 5 |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 5 | 4 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 529 | 68 | 51 |
| Empididae | 831 | 3 | 1 | 2 |
| Limoniidae | 757 | 1 | 18 | 13 |
| Simuliidae | 801 | 32 | 4 | 1 |
| Boyeria irene | 671 | 5 | 1 | |
| Calopteryx | 650 | 37 | 1 | 1 |
| Corduliidae | 690 | 2 | ||
| Gomphus | 679 | 11 | 1 | 3 |
| Onychogomphus | 682 | 8 | 6 | 1 |
| Gomphidae | 678 | 8 | 10 | 5 |
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 2 | ||
| Corbicula | 1051 | 17 | 4 | 2 |
| Pisidium | 1043 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 4 | 56 | 15 |
| Bithynia | 994 | 8 | 5 | 2 |
| Physa (sensu lato) | 997 | 2 | ||
| Dugesiidae | 1055 | 180 | 42 | 26 |
| Oligochaeta | 933 | 12 | 12 | 6 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |