Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 25 | 75 | 101 |
| Leuctra geniculata | 33830 | 36 | 126 | 421 |
| Protonemura | 46 | 5 | 1 | |
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 40 | 28 | 276 |
| Hydropsychidae | 211 | 6 | 1 | |
| Hydroptila | 200 | 32 | 21 | 22 |
| Orthotrichia | 197 | 2 | 1 | |
| Hydroptilidae | 193 | 1 | 2 | |
| Lepidostoma hirtum | 306 | 3 | ||
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 4 | ||
| Setodes | 318 | 11 | 5 | |
| Triaenodes | 314 | 1 | ||
| Leptoceridae | 310 | 5 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 3 | 2 | 13 |
| Polycentropodidae | 223 | 2 | 3 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | 5 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 15 | 8 | 111 |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | 2 | 2 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 10 | |
| Torleya major | 452 | 1 | ||
| Ecdyonurus | 421 | 1 | 10 | 23 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 4 | |
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 5 | 2 | |
| Corixidae | 709 | 1 | ||
| Elmis | 618 | 28 | 4 | 34 |
| Esolus | 619 | 12 | 39 | 253 |
| Limnius | 623 | 1 | 1 | 13 |
| Oulimnius | 622 | 58 | 7 | 13 |
| Riolus | 625 | 24 | 10 | 7 |
| Hydraena | 608 | 6 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 5 | 2 | 1 |
| Blephariceridae | 747 | 1 | 8 | |
| Ceratopogonidae | 819 | 2 | 12 | 17 |
| Chironomidae | 807 | 884 | 72 | 61 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 17 | 9 | 44 |
| Pediciidae | 50011 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 12 | 7 | 32 |
| Boyeria irene | 671 | 7 | 3 | |
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | 6 | |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Potamopyrgus antipodarum | 979 | 13 | 15 | 13 |
| Hydrobiidae | 973 | 9 | 6 | 5 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 2 |