Listes faunistiques invertébrés
Le Gave de Pau à Préchac 05218000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 05/10/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Bryophytes | Rapide | A |
| P3 | Blocs | Rapide | B |
| P4 | Blocs | Lente | C |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Rapide | B |
| P11 | Hydrophytes | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 3 | 96 | 140 |
| Amphinemura | 21 | 23 | 365 | 33 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 420 | 5 | 5 |
| Perlidae | 155 | 3 | ||
| Dinocras | 156 | 1 | 5 | 6 |
| Perla | 164 | 1 | 2 | |
| Perlodidae | 127 | 33 | 5 | 1 |
| Isoperla | 140 | 1 | 6 | |
| Micrasema | 268 | 34 | 2 | 1 |
| Oligoplectrum | 263 | 2 | ||
| Glossosomatidae | 189 | 5 | 8 | |
| Agapetus | 191 | 5 | 3 | |
| Glossosoma | 190 | 40 | 12 | |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsychidae | 211 | 17 | 245 | 51 |
| Hydropsyche | 212 | 24 | 485 | 266 |
| Lasiocephala | 307 | 71 | 414 | 121 |
| Lepidostoma | 305 | 87 | 4 | |
| Athripsodes | 311 | 3 | 14 | 2 |
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 7 | 1 | |
| Drusinae | 3120 | 1 | ||
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 12 | ||
| Polycentropodidae | 223 | 9 | ||
| Polycentropus | 231 | 8 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 12 | 8 |
| Sericostomatidae | 321 | 10 | 9 | 31 |
| Sericostoma | 322 | 4 | 2 | |
| Baetis | 364 | 13 | 154 | 48 |
| Caenis | 457 | 2 | 3 | |
| Ephemerella ignita | 451 | 7 | 1 | 4 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 5 | 101 | 67 |
| Epeorus | 400 | 184 | 59 | |
| Rhithrogena | 404 | 11 | 550 | 392 |
| Pomatinus substriatus | 33844 | 2 | ||
| Dytiscidae | 527 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Nebrioporus | 20731 | 7 | ||
| Oreodytes | 552 | 23 | ||
| Platambus | 556 | 23 | ||
| Elmis | 618 | 7 | 58 | 17 |
| Esolus | 619 | 1 | 1 | 5 |
| Limnius | 623 | 13 | 9 | 5 |
| Haliplus | 518 | 5 | ||
| Hydraena | 608 | 1 | 4 | |
| Limnophora | 848 | 12 | ||
| Atherix | 839 | 21 | 9 | |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 1 | 4 | 2 |
| Liponeura | 752 | 3 | ||
| Chironomidae | 807 | 22 | 365 | 325 |
| Clinocerinae | 9813 | 1 | 3 | 3 |
| Hexatoma | 773 | 10 | 15 | 11 |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 6 | 38 | 600 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 6 | ||
| Ancylus | 1028 | 33 | 152 | 180 |
| Lymnaeidae | 998 | 276 | 5 | 7 |
| Radix | 1004 | 231 | 1 | |
| Physella | 19280 | 2 | ||
| Turbellaria | 3326 | 9 | 14 | |
| Polycelis | 1064 | 2 | 14 | 45 |
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 30 | 2 | 13 |
| Hydrozoa | 3168 | 3 | ||
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |