Listes faunistiques invertébrés
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| Date prélèvement | 31/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 30 | 39 | 15 |
| Protonemura | 46 | 168 | 4 | 9 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 13 | 12 | 5 |
| Perla | 164 | 5 | 11 | 13 |
| Perlidae | 155 | 1 | 10 | 6 |
| Isoperla | 140 | 4 | ||
| Perlodes | 150 | 2 | 2 | |
| Micrasema | 268 | 49 | 660 | 32 |
| Agapetus | 191 | 24 | 7 | 15 |
| Glossosoma | 190 | 13 | 9 | 11 |
| Glossosomatidae | 189 | 2 | 1 | |
| Lithax | 289 | 1 | ||
| Silo | 292 | 2 | 1 | |
| Silo-lithax | 5219 | 2 | 1 | |
| Hydropsyche | 212 | 102 | 101 | 85 |
| Hydropsychidae | 211 | 5 | 4 | |
| Drusinae | 3120 | 3 | 1 | |
| Limnephilinae | 3163 | 37 | 3 | 9 |
| Odontocerum albicorne | 340 | 11 | 2 | 3 |
| Philopotamus | 209 | 2 | 9 | |
| Psychomyia pusilla | 240 | 35 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | 21 | 12 |
| Sericostoma | 322 | 8 | 2 | 2 |
| Baetis lato sensu | 9794 | 90 | 547 | 260 |
| Baetidae | 363 | 10 | 13 | 7 |
| Ephemerella ignita | 451 | 267 | 67 | 29 |
| Ecdyonurus | 421 | 9 | 22 | 9 |
| Epeorus | 400 | 33 | 58 | |
| Rhithrogena | 404 | 15 | 14 | 8 |
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 1 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 1 | 2 | 1 |
| Dupophilus | 620 | 7 | 13 | 9 |
| Elmis | 618 | 233 | 142 | 49 |
| Esolus | 619 | 21 | 17 | 6 |
| Limnius | 623 | 21 | 17 | 13 |
| Oulimnius | 622 | 4 | ||
| Hydrocyphon | 637 | 2 | ||
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 17 | 10 | 6 |
| Athericidae | 838 | 2 | 4 | 3 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | 7 | |
| Chironomidae | 807 | 600 | 240 | 77 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 4 | 32 | 6 |
| Limoniidae | 757 | 5 | 46 | 9 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 218 | 17 | 83 |
| Tipulidae | 753 | 1 | ||
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 630 | 2 | 58 |
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 56 | 17 | 67 |
| Oligochaeta | 933 | 67 | 24 | 9 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |