Listes faunistiques invertébrés
L'Arize au niveau du Mas d'Azil 05176170
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| 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 | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 150 | 347 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 2 | 2 | |
| Brachycentrus maculatus | 49101 | 3 | 2 | |
| Micrasema | 268 | 4 | 2 | 10 |
| Agapetus | 191 | 1 | ||
| Silo | 292 | 2 | 15 | |
| Cheumatopsyche lepida | 222 | 240 | 60 | |
| Hydropsyche | 212 | 320 | 87 | |
| Hydroptila | 200 | 4 | 29 | 18 |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 2 | 5 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 4 | 1 | 3 |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 5 | ||
| Polycentropus | 231 | 9 | 9 | 10 |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia pusilla | 240 | 89 | 164 | 133 |
| Rhyacophila lato-sensu | 183 | 17 | 21 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 13 | 35 | 42 |
| Centroptilum luteolum | 384 | 51 | 1 | |
| Procloeon | 390 | 19 | 7 | 4 |
| Ephemerella ignita | 451 | 42 | 26 | 50 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 3 | 4 |
| Epeorus | 400 | 1 | 2 | |
| Heptageniidae | 399 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Micronecta | 719 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 30 | 65 | 24 |
| Esolus | 619 | 21 | 88 | 132 |
| Limnius | 623 | 2 | 37 | 48 |
| Oulimnius | 622 | 20 | 5 | 8 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 11 | ||
| Athericidae | 838 | 7 | 3 | 1 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 447 | 264 | 141 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 12 | 63 |
| Simuliidae | 801 | 1 | 7 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Sialis | 704 | 4 | 2 | |
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 17 | 12 | 20 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 74 | 11 | 79 |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 2 | 1 | 6 |
| Ancylus fluviatilis | 1029 | 19 | 7 | 153 |
| Oligochaeta | 933 | 7 | 8 | 1 |
| Planariidae | 1061 | 3 | ||
| Prostoma | 3110 | 1 |