Listes faunistiques invertébrés
BOURNE A CHORANCHE 1 06147840
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 35.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Bryophytes | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 3 | 6 |
| Leuctra geniculata | 33830 | 7 | 4 | |
| Amphinemura | 21 | 18 | 29 | 13 |
| Protonemura | 46 | 77 | 67 | |
| Dinocras | 156 | 4 | 28 | 19 |
| Goeridae | 286 | 3 | ||
| Hydropsychidae | 211 | 17 | ||
| Hydropsyche | 212 | 17 | 110 | 192 |
| Hydroptila | 200 | 6 | 1 | |
| Ptilocolepus | 194 | 1 | ||
| Limnephilinae | 3163 | 10 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 20 | 9 | 80 |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 6 | ||
| Tinodes | 245 | 16 | 5 | |
| Rhyacophila lato-sensu | 183 | 12 | 59 | 20 |
| Sericostomatidae | 321 | 19 | 2 | |
| Sericostoma | 322 | 27 | 2 | 2 |
| Baetis | 364 | 610 | 709 | 796 |
| Caenis | 457 | 7 | 4 | 3 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 148 | 226 | 216 |
| Heptageniidae | 399 | 14 | 7 | 20 |
| Ecdyonurus | 421 | 9 | 6 | |
| Epeorus | 400 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Hydroporinae | 2393 | 37 | 6 | 97 |
| Elmis | 618 | 42 | 43 | 69 |
| Esolus | 619 | 90 | 19 | |
| Limnius | 623 | 111 | 19 | 21 |
| Riolus | 625 | 28 | 99 | 198 |
| Haliplidae | 517 | 3 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 7 | 1 | 1 |
| Athericidae | 838 | 10 | 3 | 5 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 770 | 2981 | 2415 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 33 | 38 | 16 |
| Limoniidae | 757 | 22 | 21 | 52 |
| Psychodidae | 783 | 9 | 2 | 1 |
| Simuliidae | 801 | 298 | 68 | 48 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 4 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 47 | 18 | 360 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 2 | 1 | |
| Radix | 1004 | 194 | 1 | 2 |
| Oligochaeta | 933 | 1243 | 449 | 247 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 3 | 3 |