Listes faunistiques invertébrés
GIER A LA-VALLA-EN-GIER 06820138
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| Date prélèvement | 01/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 49 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 23 | 3 |
| Nemoura | 26 | 20 | 7 | 1 |
| Protonemura | 46 | 256 | 120 | 15 |
| Dinocras | 156 | 1 | ||
| Isoperla | 140 | 5 | 2 | |
| Perlodes | 150 | 5 | 3 | |
| Micrasema | 268 | 4 | 104 | 2 |
| Glossosomatidae | 189 | 10 | ||
| Glossosoma | 190 | 5 | 1 | |
| Goeridae | 286 | 1 | 2 | 1 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 64 | 51 | 12 |
| Leptoceridae | 310 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 9 | 1 | |
| Odontocerum | 339 | 1 | 2 | |
| Philopotamus | 209 | 2 | 2 | |
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 6 | 11 |
| Sericostoma | 322 | 5 | 1 | |
| Thremma | 301 | 2 | ||
| Baetis | 364 | 12 | 592 | 380 |
| Ephemerella ignita | 451 | 5 | 19 | 9 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | 4 | |
| Epeorus | 400 | 13 | 6 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 6 | 4 | |
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 18 | 3 | |
| Elmis | 618 | 4 | 8 | 2 |
| Esolus | 619 | 4 | 78 | 36 |
| Limnius | 623 | 8 | 36 | 21 |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 56 | 19 | 11 |
| Helodes | 636 | 4 | 1 | |
| Hydrocyphon | 637 | 2 | 3 | 1 |
| Athericidae | 838 | 11 | 16 | 8 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 5 | 10 | |
| Chironomidae | 807 | 762 | 160 | 15 |
| Dixidae | 793 | 8 | 4 | |
| Empididae | 831 | 209 | 28 | 4 |
| Limoniidae | 757 | 1 | 10 | 5 |
| Psychodidae | 783 | 5 | 1 | |
| Rhagionidae | 841 | 7 | 4 | |
| Simuliidae | 801 | 12 | 148 | 28 |
| Thaumaleidae | 823 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Sialis | 704 | 3 | 1 | |
| Gammarus | 892 | 642 | 31 | 22 |
| Pisidium | 1043 | 16 | ||
| Ancylus | 1028 | 48 | 5 | |
| Bythinella | 992 | 1 | 1 | |
| Valvata | 972 | 2 | ||
| Oligochaeta | 933 | 305 | 75 | 25 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 14 | 5 | 1 |
| Nemathelmintha | 3111 | 20 | 5 | |
| Hydracarina | 906 | 3 | 85 | 21 |