Listes faunistiques invertébrés
L'Adour à Pouzac 05236000
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Bryophytes | Rapide | A |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Granulats | Moyenne | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Lente | C |
| P9 | Hydrophytes | Moyenne | A |
| P10 | Pierres, galets | Rapide | B |
| P11 | Branchage, racines | Moyenne | A |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 37 | 56 | 146 |
| Protonemura | 46 | 242 | 28 | 51 |
| Dinocras | 156 | 20 | 14 | 9 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | 3 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 8 | 26 | 13 |
| Glossosomatidae | 189 | 1 | 4 | |
| Agapetus | 191 | 1 | 67 | |
| Glossosoma | 190 | 2 | 12 | 30 |
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 20 | 26 | 19 |
| Lepidostomatidae | 304 | 107 | 63 | |
| Lasiocephala | 307 | 16 | 1 | |
| Lepidostoma | 305 | 2 | 2 | |
| Adicella | 320 | 3 | ||
| Limnephilidae | 276 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | 1 | |
| Odontocerum | 339 | 2 | 1 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 14 | 12 |
| Sericostomatidae | 321 | 2 | 5 | |
| Sericostoma | 322 | 13 | 4 | 17 |
| Baetis | 364 | 229 | 254 | 182 |
| Caenis | 457 | 18 | 1 | 45 |
| Ephemerella ignita | 451 | 82 | 35 | 22 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 7 | 2 |
| Epeorus | 400 | 1 | 2 | 1 |
| Rhithrogena | 404 | 57 | 156 | 137 |
| Pomatinus substriatus | 33844 | 4 | ||
| Hydroporinae | 2393 | 1 | ||
| Oreodytes | 552 | 2 | ||
| Elmis | 618 | 209 | 45 | 35 |
| Esolus | 619 | 3 | 6 | 6 |
| Limnius | 623 | 12 | 13 | 8 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | 1 | |
| Orectochilus | 515 | 4 | 1 | 1 |
| Hydraena | 608 | 2 | 3 | |
| Atherix | 839 | 5 | 6 | 2 |
| Blephariceridae | 747 | 2 | ||
| Blepharicera | 749 | 8 | 6 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 544 | 26 | 349 |
| Dixa | 794 | 1 | ||
| Empididae | 831 | 1 | ||
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 1 | 2 | |
| Hemerodromiinae | 3202 | 2 | 3 | 1 |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 4 | 1 | 1 |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 20 | 34 | 9 |
| Psychodidae | 783 | 1 | 3 | 1 |
| Simuliidae | 801 | 71 | 10 | 39 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 17 | 18 | 3 |
| Echinogammarus | 888 | 442 | 59 | 22 |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 22 | 6 | 71 |
| Lymnaeidae | 998 | 4 | 3 | 2 |
| Radix | 1004 | 3 | ||
| Pisidium | 1043 | 1 | 1 | 1 |
| Tricladida | 1054 | 2 | ||
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 13 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 16 | 21 | 6 |
| Hydrozoa | 3168 | 3 | ||
| Gordiaca | 5189 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |