Listes faunistiques invertébrés
Ru Sec à Conques-sur-orbiel 06178940
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 01/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Pierres, galets | Lente | B |
| P4 | Sables | Moyenne | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Bryophytes | Moyenne | A |
| P8 | Branchage, racines | Moyenne | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Rapide | B |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 6 | ||
| Leuctra | 69 | 4 | 18 | 25 |
| Leuctra geniculata | 33830 | 5 | 18 | 8 |
| Calamoceras | 342 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | 5 | |
| Silo | 292 | 3 | 9 | |
| Hydropsychidae | 211 | 65 | 14 | 54 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 17 | 9 | 9 |
| Hydroptila | 200 | 18 | 10 | 8 |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 6 | ||
| Odontocerum | 339 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostomatidae | 321 | 224 | 18 | 109 |
| Sericostoma | 322 | 54 | 2 | 14 |
| Baetis | 364 | 24 | 130 | 160 |
| Procloeon | 390 | 3 | 1 | 1 |
| Caenis | 457 | 209 | 10 | 36 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 65 | 26 | 13 |
| Ecdyonurus | 421 | 9 | 6 | |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 56 | 46 | 16 |
| Esolus | 619 | 7 | 24 | 19 |
| Limnius | 623 | 15 | 13 | 18 |
| Oulimnius | 622 | 28 | 6 | |
| Riolus | 625 | 35 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 2 | 1 | |
| Hydraena | 608 | 6 | 4 | |
| Anthomyidae | 847 | 2 | 1 | |
| Athericidae | 838 | 22 | 10 | 12 |
| Ceratopogonidae | 819 | 5 | 4 | |
| Chironomidae | 807 | 982 | 141 | 148 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 9 | 10 | 18 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 76 | 89 |
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 3 | 1 | |
| Gerris | 735 | 2 | ||
| Boyeria | 670 | 26 | 1 | 2 |
| Calopteryx | 650 | 12 | 2 | |
| Gomphidae | 678 | 12 | 8 | 3 |
| Onychogomphus | 682 | 15 | 8 | 14 |
| Libellulidae | 696 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 150 | 25 | |
| Echinogammarus | 888 | 25 | 23 | 17 |
| Gammarus | 892 | 253 | 17 | 69 |
| Ancylus | 1028 | 118 | 153 | 118 |
| Potamopyrgus | 978 | 292 | 120 | 30 |
| Lymnaeidae | 998 | 1 | ||
| Galba | 1001 | 1 | ||
| Physidae | 995 | 522 | 5 | 21 |
| Physella | 19280 | 126 | 9 | 4 |
| Sphaeriidae | 1042 | 9 | ||
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 217 | 99 | 171 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 10 | 7 | |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |