Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 93 ko
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| Date prélèvement | 29/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 263 | 38 | 85 |
| Leuctra geniculata | 33830 | 73 | 12 | 70 |
| Protonemura | 46 | 10 | ||
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 5 | ||
| Micrasema | 268 | 2 | ||
| Agapetus | 191 | 2 | 2 | 3 |
| Glossosoma | 190 | 1 | 1 | |
| Silo | 292 | 6 | ||
| Hydropsyche | 212 | 1 | 33 | 59 |
| Hydropsychidae | 211 | 6 | ||
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 5 | 7 | |
| Limnephilinae | 3163 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 1 | 4 | |
| Polycentropus | 231 | 22 | 2 | |
| Polycentropodidae | 223 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 27 | 10 |
| Sericostoma | 322 | 16 | 3 | 3 |
| Sericostomatidae | 321 | 17 | 28 | 16 |
| Baetis lato sensu | 9794 | 13 | 660 | 197 |
| Centroptilum luteolum | 384 | 18 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 25 | 74 | 46 |
| Torleya major | 452 | 2 | ||
| Ephemera | 502 | 1 | 4 | |
| Ecdyonurus | 421 | 12 | 8 | 30 |
| Epeorus | 400 | 24 | 13 | |
| Rhithrogena | 404 | 21 | 18 | 32 |
| Heptageniidae | 399 | 6 | 2 | 11 |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 5 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 15 | 3 | |
| Hydroporinae | 2393 | 4 | 11 | 6 |
| Elmis | 618 | 39 | 49 | 85 |
| Esolus | 619 | 24 | 10 | 35 |
| Limnius | 623 | 3 | 2 | 13 |
| Riolus | 625 | 3 | 8 | 3 |
| Orectochilus | 515 | 1 | 1 | |
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 10 | 5 | |
| Athericidae | 838 | 2 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 873 | 330 | 200 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 11 | 11 | 34 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 168 | 17 |
| Tabanidae | 837 | 64 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 49 | 198 | 6 |
| Gammaridae | 887 | 15 | 66 | 4 |
| Pisidium | 1043 | 8 | ||
| Sphaerium | 1044 | 2 | ||
| Sphaeriidae | 1042 | 5 | ||
| Ancylus fluviatilis | 1029 | 1 | 4 | 10 |
| Belgrandia | 982 | 1 | ||
| Hydrobiidae | 973 | 2 | 1 | |
| Radix | 1004 | 22 | 6 | |
| Lymnaeidae | 998 | 1 | ||
| Planariidae | 1061 | 9 | 171 | 29 |
| Oligochaeta | 933 | 600 | 19 | 200 |
| Nematoda | 1089 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |