Listes faunistiques invertébrés
Le Montbrun à Daumazan-sur-Arize 05176090
- Télécharger la fiche IRSTEA xls / 93 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 16 | |
| Leuctra geniculata | 33830 | 1 | 15 | 31 |
| Beraeodes minutus | 2379 | 11 | ||
| Micrasema | 268 | 2 | ||
| Cheumatopsyche lepida | 222 | 2 | 1 | 4 |
| Hydropsyche | 212 | 6 | 1 | 23 |
| Hydroptila | 200 | 3 | 6 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 12 | ||
| Leptocerus | 319 | 13 | ||
| Mystacides | 312 | 3 | 11 | 2 |
| Oecetis | 317 | 12 | 3 | |
| Triaenodes | 314 | 3 | ||
| Chimarra | 207 | 11 | ||
| Cyrnus | 224 | 1 | 3 | |
| Polycentropus | 231 | 4 | 1 | 1 |
| Polycentropodidae | 223 | 3 | 1 | |
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 4 | |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 4 | ||
| Centroptilum luteolum | 384 | 25 | 41 | 3 |
| Procloeon | 390 | 2 | 2 | |
| Baetidae | 363 | 3 | 1 | |
| Caenis | 457 | 24 | 34 | 6 |
| Ephemera | 502 | 1 | 13 | |
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 3 | 2 | 3 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 5 | 13 | 40 |
| Esolus | 619 | 10 | 102 | 90 |
| Limnius | 623 | 10 | 51 | 90 |
| Oulimnius | 622 | 117 | 243 | 140 |
| Riolus | 625 | 61 | 192 | 80 |
| Stenelmis | 617 | 5 | 38 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 9 | |
| Athericidae | 838 | 24 | 106 | 19 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 377 | 810 | 30 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 4 | 4 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 6 | ||
| Boyeria irene | 671 | 2 | 2 | |
| Calopteryx | 650 | 24 | 4 | 12 |
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 13 |
| Platycnemis | 657 | 12 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 17 | 8 | |
| Potamopyrgus antipodarum | 979 | 6 | 47 | 6 |
| Theodoxus fluviatilis | 968 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | 1 | 18 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 23 | 15 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |