Listes faunistiques invertébrés
Le Cérou à Milhars 05122000
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 02/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 52 | 6 | 75 |
| Leuctra | 69 | 2 | 11 | 25 |
| Oligoplectrum maculatum | 264 | 6 | 37 | 1 |
| Goera pilosa | 288 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 6 | 114 | 5 |
| Hydropsyche | 212 | 421 | 145 | 6 |
| Hydroptila | 200 | 6 | ||
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 3 | 3 | |
| Oecetis | 317 | 3 | ||
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 3 | 3 | |
| Chimarra | 207 | 7 | 9 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 7 | |
| Lype | 241 | 4 | ||
| Psychomyia pusilla | 240 | 7 | 6 | |
| Rhyacophila lato-sensu | 183 | 16 | ||
| Sericostoma | 322 | 3 | ||
| Baetis | 364 | 2 | 48 | 4 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 6 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 14 | 1 | |
| Heptagenia | 443 | 4 | ||
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephoron virgo | 497 | 12 | 3 | 3 |
| Pomatinus substriatus | 31734 | 1 | ||
| Dryopidae | 610 | 1 | ||
| Elmis | 618 | 60 | 90 | 5 |
| Esolus | 619 | 22 | 90 | 27 |
| Limnius | 623 | 11 | 34 | 3 |
| Oulimnius | 622 | 71 | 39 | 5 |
| Riolus | 625 | 8 | ||
| Stenelmis | 617 | 82 | 68 | 15 |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 58 | 3 | 11 |
| Chironomidae | 807 | 78 | 70 | 26 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 22 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria irene | 671 | 15 | ||
| Calopteryx | 650 | 6 | ||
| Oxygastra curtisii | 692 | 6 | ||
| Gomphus | 679 | 7 | 4 | 2 |
| Onychogomphus | 682 | 11 | 6 | 8 |
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 110 | 4 | |
| Asellidae | 880 | 3 | ||
| Corbicula | 1051 | 16 | 5 | 12 |
| Pisidium | 1043 | 20 | 2 | |
| Sphaeriidae | 1042 | 9 | 1 | |
| Ancylus | 1028 | 1 | 8 | |
| Bithynia | 994 | 6 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Dugesia | 1056 | 239 | 81 | 9 |
| Oligochaeta | 933 | 86 | 23 | 14 |
| Nemathelmintha | 3111 | 2 | 1 | |
| Hydracarina | 906 | 1 | 1 |