Listes faunistiques invertébrés
Ru Sec à Conques-sur-orbiel 06178940
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 83 | 38 | |
| Agapetinae | 9812 | 2 | 2 | |
| Goera | 287 | 11 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 18 | 10 | |
| Hydroptilidae | 193 | 2 | 11 | 5 |
| Hydroptila | 200 | 1 | 4 | 21 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 63 | 13 | 22 |
| Oecetis | 317 | 14 | 8 | 7 |
| Psychomyia | 239 | 1 | 12 | 24 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 20 | 12 | 12 |
| Baetis | 364 | 1 | 114 | 89 |
| Centroptilum | 383 | 4 | ||
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 1 | 9 | |
| Caenis | 457 | 16 | 7 | 12 |
| Serratella | 5152 | 2 | 1 | 4 |
| Ephemera | 502 | 4 | 1 | 4 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 9 | |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 10 | 13 | 20 |
| Limnius | 623 | 2 | 7 | 5 |
| Oulimnius | 622 | 73 | 17 | 32 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 5 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 292 | 183 | 562 |
| Empididae | 831 | 1 | 18 | 18 |
| Limoniidae | 757 | 1 | 9 | |
| Pediciidae | 50011 | 2 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 2 | 2 |
| Boyeria | 670 | 3 | 1 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 15 | 24 | 15 |
| Calopteryx | 650 | 5 | ||
| Echinogammarus | 888 | 43 | 24 | 27 |
| Gammarus | 892 | 46 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 2018 | 219 | 217 |
| Radix | 1004 | 2 | 2 | |
| Physella | 19280 | 24 | ||
| Ancylus | 1028 | 155 | 758 | 364 |
| Dugesiidae | 1055 | 27 | 68 | 20 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |