Listes faunistiques invertébrés
GIER A LA-VALLA-EN-GIER 06820138
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| Date prélèvement | 20/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Bryophytes | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 5 | 2 | |
| Amphinemura | 21 | 1 | 9 | |
| Protonemura | 46 | 220 | 240 | 188 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 19 | 1 | |
| Agapetinae | 9812 | 1 | 32 | |
| Glossosoma | 190 | 3 | 2 | 14 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 2 | 29 | 4 |
| Hydropsychidae | 211 | 1 | ||
| Crunoecia | 309 | 1 | ||
| Drusinae | 3120 | 3 | ||
| Limnephilinae | 3163 | 57 | 4 | 17 |
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 3 |
| Sericostoma | 322 | 7 | 1 | 2 |
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 204 | 961 | 736 |
| Ephemerella | 450 | 23 | 6 | 31 |
| Ecdyonurus | 421 | 1 | 1 | 6 |
| Epeorus | 400 | 1 | 18 | 54 |
| Rhithrogena | 404 | 4 | 10 | |
| Heptageniidae | 399 | 3 | 2 | 14 |
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | 16 | |
| Elmis | 618 | 2 | 23 | 32 |
| Esolus | 619 | 58 | 14 | 66 |
| Limnius | 623 | 74 | 6 | 34 |
| Hydraena | 608 | 4 | 5 | |
| Athericidae | 838 | 3 | 7 | |
| Chironomidae | 807 | 360 | 160 | 1472 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 7 | 11 | 34 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | 1 | |
| Psychodidae | 783 | 2 | 4 | 3 |
| Rhagionidae | 841 | 1 | 1 | 2 |
| Simuliidae | 801 | 2944 | 252 | 196 |
| Cordulegaster | 687 | 6 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 140 | 720 | 377 |
| Gammaridae | 887 | 88 | 144 | 96 |
| Pisidium | 1043 | 5 | ||
| Hydrobiidae | 973 | 1 | ||
| Ancylus | 1028 | 3 | 3 | 18 |
| Oligochaeta | 933 | 154 | 1 | 46 |
| Polycelis | 1064 | 3 | 11 | 23 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |