Listes faunistiques invertébrés
Le ruisseau de Siguer à Siguer 05173165
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 1 | |
| Leuctra | 69 | 42 | 4 | 6 |
| Nemoura | 26 | 48 | 2 | 2 |
| Protonemura | 46 | 206 | 81 | 2 |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 7 | 7 | 6 |
| Perlidae | 155 | 3 | 2 | |
| Isoperla | 140 | 4 | 1 | |
| Perlodes | 150 | 4 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 5 | 24 | 44 |
| Agapetinae | 9812 | 8 | 12 | 6 |
| Silo | 292 | 2 | 1 | |
| Hydropsyche | 212 | 210 | 73 | 20 |
| Hydropsychidae | 211 | 10 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum albicorne | 340 | 3 | 9 | |
| Polycentropus | 231 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 8 | |
| Rhyacophila lato-sensu | 183 | 2 | 15 | 5 |
| Sericostoma | 322 | 8 | ||
| Sericostomatidae | 321 | 29 | 17 | 8 |
| Thremma | 301 | 1 | 1 | |
| Baetis lato sensu | 9794 | 154 | 65 | 108 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 1 | 3 | |
| Ephemera | 502 | 17 | ||
| Ecdyonurus | 421 | 5 | ||
| Epeorus | 400 | 79 | 28 | 56 |
| Rhithrogena | 404 | 9 | 4 | 8 |
| Heptageniidae | 399 | 3 | 2 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 22 | 51 | 23 |
| Esolus | 619 | 3 | 3 | |
| Limnius | 623 | 9 | 1 | 2 |
| Hydraena | 608 | 12 | 5 | 15 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 125 | 15 | 7 |
| Dixidae | 793 | 9 | 1 | |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 2 | 1 | 4 |
| Simuliidae | 801 | 240 | 156 | 6 |
| Tipulidae | 753 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 3 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 1 | 2 |
| Planariidae | 1061 | 2 | 2 | |
| Nematoda | 1089 | 1 |