Listes faunistiques invertébrés
BRUYANT A ENGINS 06146660
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| Date prélèvement | 10/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 35.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Bryophytes | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Bryophytes | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 9 | 4 | |
| Amphinemura | 21 | 3 | 4 | 9 |
| Protonemura | 46 | 128 | 214 | 194 |
| Perlodidae | 127 | 7 | ||
| Dictyogenus | 132 | 2 | 6 | 6 |
| Isoperla | 140 | 4 | 3 | 7 |
| Perlodes | 150 | 2 | ||
| Glossosoma | 190 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Limnephilidae | 276 | 1 | 4 | |
| Drusinae | 3120 | 14 | 9 | 13 |
| Limnephilinae | 3163 | 13 | 1 | |
| Odontocerum | 339 | 8 | 3 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 9 | 5 |
| Sericostomatidae | 321 | 11 | 9 | 18 |
| Sericostoma | 322 | 5 | 6 | 23 |
| Baetis | 364 | 150 | 259 | 189 |
| Ephemerella | 450 | 40 | 86 | 52 |
| Heptageniidae | 399 | 9 | 6 | |
| Ecdyonurus | 421 | 5 | 61 | 61 |
| Epeorus | 400 | 3 | 3 | 1 |
| Rhithrogena | 404 | 3 | 26 | 25 |
| Elmis | 618 | 9 | 7 | 17 |
| Esolus | 619 | 11 | 7 | 33 |
| Limnius | 623 | 51 | 14 | 15 |
| Riolus | 625 | 8 | 7 | 1 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 9 | 5 |
| Athericidae | 838 | 25 | 33 | 56 |
| Chironomidae | 807 | 52 | 95 | 62 |
| Empididae | 831 | 4 | 1 | 2 |
| Limoniidae | 757 | 3 | 1 | 2 |
| Psychodidae | 783 | 9 | 4 | 1 |
| Simuliidae | 801 | 11 | 7 | 8 |
| Stratiomyidae | 824 | 2 | ||
| Gammarus | 892 | 43 | 170 | 186 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 29 | 50 | 20 |
| Dugesiidae | 1055 | 33 | 24 | 36 |
| Hydracarina | 906 | 1 | 1 | 1 |