Listes faunistiques invertébrés
La Garonne à Loures-Barousse 05183848
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 22/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 61 | 93 | 210 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 11 | ||
| Nemouridae | 20 | 1 | 1 | |
| Dinocras | 156 | 26 | 2 | 6 |
| Perla | 164 | 2 | ||
| Perlodes | 150 | 1 | 2 | 2 |
| Perlodidae | 127 | 3 | 5 | 6 |
| Brachycentrus | 265 | 690 | 23 | 22 |
| Micrasema | 268 | 180 | 8 | 3 |
| Agapetinae | 9812 | 262 | 96 | |
| Glossosoma | 190 | 1 | 6 | |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 1 | 65 | 14 |
| Hydropsyche | 212 | 25 | 93 | 44 |
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 9 | 2 | 1 |
| Hydroptilidae | 193 | 7 | 6 | |
| Lepidostoma basale | 49953 | 83 | 6 | |
| Lepidostoma hirtum | 306 | 91 | 7 | 14 |
| Lepidostoma | 305 | 12 | ||
| Athripsodes | 311 | 21 | 23 | 33 |
| Polycentropus | 231 | 2 | 6 | 2 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia pusilla | 240 | 2 | ||
| Rhyacophila lato-sensu | 183 | 7 | 10 | 10 |
| Sericostoma | 322 | 23 | 19 | 34 |
| Baetis lato sensu | 9794 | 54 | 126 | 86 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 874 | 29 | 35 |
| Ecdyonurus | 421 | 4 | 17 | 10 |
| Epeorus | 400 | 43 | 50 | |
| Heptagenia | 443 | 17 | ||
| Rhithrogena | 404 | 1 | 266 | 280 |
| Heptageniidae | 399 | 3 | 43 | 140 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 3 | |
| Micronecta | 719 | 1 | 2 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Hydroporinae | 2393 | 1 | 14 | |
| Elmis | 618 | 564 | 1020 | 520 |
| Esolus | 619 | 60 | 67 | |
| Limnius | 623 | 24 | 100 | 27 |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 2 | 7 | 2 |
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 3 | 24 | 15 |
| Blephariceridae | 747 | 27 | 35 | |
| Chironomidae | 807 | 186 | 330 | 1000 |
| Limoniidae | 757 | 15 | 78 | |
| Pediciidae | 50011 | 1 | 6 | |
| Simuliidae | 801 | 873 | 481 | 1200 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 94 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 10 | 12 | 4 |
| Theodoxus fluviatilis | 968 | 11 | ||
| Ancylus fluviatilis | 1029 | 6 | 2 | |
| Oligochaeta | 933 | 1 | 2 | 1 |
| Planariidae | 1061 | 2 | 2 | |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 |