Listes faunistiques invertébrés
Le Salat en amont de St-Girons 05180290
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 117 | 190 | 150 |
| Leuctridae | 66 | 6 | 10 | 8 |
| Protonemura | 46 | 6 | ||
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 2 | 6 | |
| Perla | 164 | 2 | 11 | 15 |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 4 | 2 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 240 | 720 | 171 |
| Oligoplectrum maculatum | 264 | 2760 | 3120 | 189 |
| Agapetus | 191 | 71 | 131 | 92 |
| Glossosoma | 190 | 4 | 7 | |
| Glossosomatidae | 189 | 7 | ||
| Goera pilosa | 288 | 4 | ||
| Silo | 292 | 35 | 28 | 15 |
| Silo-lithax | 5219 | 13 | ||
| Hydropsyche | 212 | 690 | 1020 | 34 |
| Hydropsychidae | 211 | 30 | 240 | 2 |
| Hydroptila | 200 | 2 | 4 | 23 |
| Lasiocephala | 307 | 42 | 83 | 22 |
| Lepidostomatidae | 304 | 15 | 1 | |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 3 | 3 | 9 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 11 | 40 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 16 | 145 | 13 |
| Sericostoma | 322 | 43 | 14 | 9 |
| Sericostomatidae | 321 | 11 | 17 | 44 |
| Baetis lato sensu | 9794 | 122 | 446 | 141 |
| Baetidae | 363 | 75 | 34 | 4 |
| Ephemerella ignita | 451 | 600 | 192 | 129 |
| Torleya major | 452 | 60 | 60 | 43 |
| Ecdyonurus | 421 | 8 | 12 | |
| Epeorus | 400 | 70 | 2 | |
| Rhithrogena | 404 | 6 | 2 | 4 |
| Heptageniidae | 399 | 2 | ||
| Potamanthus luteus | 510 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 25 | 2 | |
| Elmis | 618 | 309 | 328 | 40 |
| Esolus | 619 | 57 | 88 | 21 |
| Limnius | 623 | 91 | 63 | 33 |
| Elmidae | 614 | 2 | ||
| Orectochilus | 515 | 6 | 1 | 4 |
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 3 | 2 | |
| Blephariceridae | 747 | 2 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2000 | 3720 | 4440 |
| Empididae | 831 | 8 | 8 | 11 |
| Limoniidae | 757 | 31 | 23 | 17 |
| Simuliidae | 801 | 5 | 76 | 240 |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 16 | 4 |
| Bythinella | 992 | 1 | ||
| Galba truncatula | 1002 | 3 | ||
| Radix | 1004 | 107 | 4 | 8 |
| Lymnaeidae | 998 | 6 | ||
| Erpobdellidae | 928 | 2 | ||
| Planariidae | 1061 | 4 | 1 | 3 |
| Oligochaeta | 933 | 229 | 720 | 528 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |