Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 20/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 47 |
| I2M2 | 0.7892 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limoniidae | 757 | 1 | 10 | 11 |
| Theodoxus fluviatilis | 968 | 59 | 282 | 110 |
| Oligochaeta | 933 | 672 | 17 | 33 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 54 | 3 | 6 |
| Athericidae | 838 | 3 | 8 | 18 |
| Empididae | 831 | 116 | 11 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1782 | 61 | 80 |
| Simuliidae | 801 | 57 | 2 | 6 |
| Potamopyrgus antipodarum | 979 | 451 | 746 | 295 |
| Blephariceridae | 747 | 1 | ||
| Micronecta | 719 | 1 | ||
| Sialis | 704 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphus | 679 | 5 | ||
| Gomphidae | 678 | 8 | ||
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 4 | ||
| Colymbetinae | 2395 | 7 | 5 | |
| Brachycentrus maculatus | 49101 | 36 | 2 | |
| Pomatinus substriatus | 33844 | 8 | ||
| Leuctra geniculata | 33830 | 6 | 6 | |
| Baetis lato sensu | 9794 | 74 | 32 | 8 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Aphelocheirus aestivalis | 2714 | 2 | 6 | 28 |
| Riolus | 625 | 75 | 35 | 40 |
| Nematoda | 1089 | 1 | 1 | |
| Dugesiidae | 1055 | 5 | 2 | 4 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 5 | 1 | 1 |
| Unio | 1041 | 1 | ||
| Ancylus fluviatilis | 1029 | 2 | 80 | 71 |
| Radix | 1004 | 32 | 2 | |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 47 | ||
| Polycentropus | 231 | 1 | 2 | |
| Mystacides | 312 | 43 | 1 | 36 |
| Athripsodes | 311 | 21 | 11 | |
| Leptoceridae | 310 | 1 | ||
| Silo | 292 | 23 | 12 | |
| Goera pilosa | 288 | 1 | 1 | |
| Micrasema | 268 | 344 | 9 | 3 |
| Brachycentrus | 265 | 64 | ||
| Tinodes | 245 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 27 | 30 |
| Psychomyiidae | 238 | 3 | 1 | |
| Oecetis | 317 | 5 | 1 | |
| Polycentropodidae | 223 | 1 | 3 | 5 |
| Cheumatopsyche lepida | 222 | 435 | 5 | 23 |
| Hydropsyche | 212 | 1418 | 49 | 78 |
| Hydropsychidae | 211 | 5 | ||
| Chimarra | 207 | 8 | 1 | |
| Hydroptila | 200 | 9 | 14 | 10 |
| Orthotrichia | 197 | 2 | ||
| Hydroptilidae | 193 | 6 | 26 | 6 |
| Rhyacophila lato-sensu | 183 | 34 | 12 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Limnius | 623 | 30 | 38 | 56 |
| Oulimnius | 622 | 153 | 10 | 47 |
| Esolus | 619 | 39 | 38 | 111 |
| Elmis | 618 | 115 | 47 | |
| Stenelmis | 617 | 10 | 24 | |
| Hydraena | 608 | 5 | 4 | 2 |
| Orectochilus | 515 | 31 | 2 | 6 |
| Gyrinidae | 512 | 1 | ||
| Ephemera | 502 | 5 | 27 | |
| Leuctra | 69 | 33 | 70 | 45 |
| Caenis | 457 | 72 | 4 | 31 |
| Torleya major | 452 | 6 | 5 | |
| Ephemerella ignita | 451 | 41 | 8 | 7 |
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Centroptilum luteolum | 384 | 6 | 2 | |
| Baetidae | 363 | 5 | 3 | |
| Sericostoma | 322 | 3 |