Listes faunistiques invertébrés
La Durenque au niveau de Requista 05125455
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Chloroperlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 62.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | 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 |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | 1 | |
| Chloroperlidae | 169 | 2 | 1 | |
| Leuctra | 69 | 30 | 5 | 3 |
| Nemoura | 26 | 3 | 3 | |
| Protonemura | 46 | 392 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | 2 | 3 |
| Perlidae | 155 | 3 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 7 | 1 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 36 | 1 | |
| Silo | 292 | 7 | 6 | 19 |
| Silo-lithax | 5219 | 22 | 5 | 36 |
| Goeridae | 286 | 26 | 18 | |
| Hydropsyche | 212 | 4288 | 52 | 22 |
| Lasiocephala | 307 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 2 | ||
| Philopotamus | 209 | 11 | 3 | 1 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 1 |
| Sericostoma | 322 | 16 | 14 | 2 |
| Baetis lato sensu | 9794 | 1 | 15 | 33 |
| Procloeon | 390 | 1 | ||
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 7 | 3 | |
| Ecdyonurus | 421 | 2 | 1 | 1 |
| Epeorus | 400 | 50 | 30 | |
| Rhithrogena | 404 | 11 | 30 | 57 |
| Heptageniidae | 399 | 18 | ||
| Paraleptophlebia | 481 | 7 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 64 | 40 | 68 |
| Elmis | 618 | 152 | 48 | 8 |
| Esolus | 619 | 72 | 6 | 16 |
| Limnius | 623 | 4 | 3 | 2 |
| Oulimnius | 622 | 48 | 3 | 6 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 11 | 1 | |
| Hydraena | 608 | 13 | 1 | 1 |
| Atherix | 839 | 6 | 13 | 8 |
| Blepharicera | 749 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 312 | 25 | 7 |
| Clinocerinae | 9813 | 24 | ||
| Hemerodromiinae | 3202 | 184 | ||
| Hexatomini | 20358 | 9 | 3 | |
| Pediciini | 20537 | 8 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 21 | 7 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 48 | 4 | |
| Pisidium | 1043 | 1 | 5 | |
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 1 | 1 | 2 |
| Bythinella | 992 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 2 | ||
| Erpobdella | 929 | 1 | ||
| Oligochaeta | 933 | 124 | 39 | 82 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |