Listes faunistiques invertébrés
Le Salat à Roquefort 05178000
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| Date prélèvement | 30/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 36.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 36 | 6 |
| Leuctra geniculata | 33830 | 2 | 3 | |
| Leuctridae | 66 | 1 | 3 | |
| Taeniopteryx | 14 | 2 | ||
| Brachycentrus | 265 | 71 | 264 | 3 |
| Micrasema | 268 | 12 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 3 | ||
| Cheumatopsyche lepida | 222 | 2 | 545 | |
| Hydropsyche | 212 | 6 | 277 | 8 |
| Hydroptila | 200 | 2 | 4 | |
| Hydroptilidae | 193 | 1 | 4 | |
| Athripsodes | 311 | 11 | 2 | 2 |
| Mystacides | 312 | 73 | 23 | |
| Oecetis | 317 | 8 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 36 | ||
| Polycentropus | 231 | 5 | 8 | 13 |
| Polycentropodidae | 223 | 4 | 1 | |
| Psychomyia pusilla | 240 | 1 | 249 | 168 |
| Rhyacophila lato-sensu | 183 | 1 | 25 | |
| Baetis lato sensu | 9794 | 4 | 93 | |
| Centroptilum luteolum | 384 | 10 | ||
| Caenis | 457 | 2 | 3 | |
| Torleya major | 452 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 17 | ||
| Potamanthus luteus | 510 | 1 | 7 | 2 |
| Elmis | 618 | 48 | 211 | 60 |
| Esolus | 619 | 38 | 140 | 68 |
| Limnius | 623 | 3 | 100 | 16 |
| Oulimnius | 622 | 63 | 28 | |
| Riolus | 625 | 10 | ||
| Stenelmis | 617 | 20 | 4 | |
| Orectochilus | 515 | 2 | 23 | 2 |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 8 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 629 | 363 | 321 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 18 | 9 |
| Coenosiinae | 50792 | 9 | 3 | |
| Psychodidae | 783 | 37 | 2 | |
| Simuliidae | 801 | 2 | 3 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 19 | 1 | |
| Gammarus | 892 | 526 | 7 | 3 |
| Gammaridae | 887 | 284 | 2 | 2 |
| Branchiura | 29151 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 136 | 4 | 39 |
| Pisidium | 1043 | 4 | 1 | |
| Potamopyrgus antipodarum | 979 | 104 | ||
| Hydrobiidae | 973 | 27 | 1 | |
| Theodoxus fluviatilis | 968 | 2 | 28 | 56 |
| Physella | 19280 | 6 | 1 | 2 |
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 53 | 25 |
| Planorbidae | 1009 | 6 | 1 | |
| Erpobdellidae | 928 | 4 | 5 | |
| Oligochaeta | 933 | 867 | 17 | 120 |
| Dugesiidae | 1055 | 1 | 6 | 1 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 |