Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 30/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 16 | 4 | 7 |
| Chloroperlidae | 169 | 1 | 3 | |
| Leuctra | 69 | 218 | 26 | 53 |
| Amphinemura | 21 | 50 | 47 | 113 |
| Nemoura | 26 | 120 | 31 | 220 |
| Protonemura | 46 | 230 | 18 | 1 |
| Dinocras | 156 | 7 | 2 | |
| Perla | 164 | 7 | 3 | |
| Perlidae | 155 | 9 | ||
| Isoperla | 140 | 8 | 6 | 4 |
| Perlodes | 150 | 1 | 4 | 5 |
| Perlodidae | 127 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 330 | 630 | 750 |
| Agapetinae | 9812 | 1 | 2 | |
| Agapetus | 191 | 1 | 12 | 6 |
| Glossosoma | 190 | 22 | 36 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 29 | 11 | 4 |
| Adicella | 320 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 12 | 2 | 4 |
| Odontocerum albicorne | 340 | 7 | 3 | 3 |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 5 |
| Sericostoma | 322 | 7 | 2 | 5 |
| Sericostomatidae | 321 | 5 | 11 | 8 |
| Baetis lato sensu | 9794 | 6 | 20 | |
| Ecdyonurus | 421 | 1 | 11 | 16 |
| Epeorus | 400 | 1 | 38 | 22 |
| Rhithrogena | 404 | 6 | 135 | 147 |
| Heptageniidae | 399 | 4 | 56 | 60 |
| Habroleptoides | 485 | 10 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 110 | 44 | 41 |
| Esolus | 619 | 7 | 6 | 15 |
| Limnius | 623 | 24 | 33 | 31 |
| Hydraena | 608 | 6 | 3 | 6 |
| Athericidae | 838 | 1 | 3 | 4 |
| Chironomidae | 807 | 240 | 55 | 20 |
| Dixidae | 793 | 3 | 2 | |
| Empididae | 831 | 8 | 7 | |
| Limoniidae | 757 | 15 | 7 | 12 |
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 4 | 1 | 1 |
| Simuliidae | 801 | 16 | 7 | |
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 13 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 2 | 1 | |
| Oligochaeta | 933 | 7 | 2 | 2 |