Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 28/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 11.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 28 | 27 |
| Leuctra geniculata | 33830 | 4 | 17 | 5 |
| Brachycentrus | 265 | 1 | ||
| Silo | 292 | 6 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 7 | ||
| Hydropsyche | 212 | 9 | 13 | 83 |
| Hydroptila | 200 | 4 | 5 | |
| Lepidostoma hirtum | 306 | 1 | 2 | |
| Athripsodes | 311 | 2 | 1 | |
| Leptocerus | 319 | 19 | ||
| Mystacides | 312 | 6 | 2 | 4 |
| Oecetis | 317 | 10 | 1 | 1 |
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 1 | 4 | 31 |
| Cyrnus | 224 | 15 | 3 | 5 |
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 5 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 14 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 4 | |
| Centroptilum luteolum | 384 | 9 | 2 | |
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 188 | 3 | 26 |
| Ephemerella ignita | 451 | 2 | 2 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Corixinae | 5196 | 2 | ||
| Gerridae | 734 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 27 | 47 | 97 |
| Esolus | 619 | 27 | 67 | |
| Limnius | 623 | 4 | 7 | 22 |
| Oulimnius | 622 | 196 | 167 | 150 |
| Riolus | 625 | 13 | 60 | 45 |
| Stenelmis | 617 | 7 | 1 | |
| Orectochilus | 515 | 1 | 4 | |
| Hydraena | 608 | 6 | ||
| Athericidae | 838 | 20 | 5 | 3 |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 201 | 43 | 140 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 7 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 15 | |
| Anisoptera | 9787 | 2 | ||
| Zygoptera | 9785 | 4 | ||
| Boyeria irene | 671 | 3 | 2 | |
| Calopteryx | 650 | 1 | 1 | |
| Oxygastra curtisii | 692 | 1 | ||
| Onychogomphus | 682 | 2 | 7 | 3 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 9 | 36 | 6 |
| Physa (sensu lato) | 997 | 2 | ||
| Physella | 19280 | 6 | 5 | 2 |
| Ancylus fluviatilis | 1029 | 5 | 8 | 47 |
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 5 | 26 | |
| Nemathelmintha | 3111 | 1 |