Listes faunistiques invertébrés
Colostre à Saint-Martin-de-Brômes 06161400
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 40.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Algues | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Perla | 164 | 11 | 1 | |
| Isoperla | 140 | 2 | ||
| Hydropsyche | 212 | 3 | 3 | |
| Hydroptila | 200 | 1 | 1 | 3 |
| Lype | 241 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 8 | |
| Baetis lato sensu | 9794 | 340 | 568 | 1136 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 4 | 5 | |
| Ephemera | 502 | 3 | 1 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Heptageniidae | 399 | 4 | 2 | |
| Paraleptophlebia | 481 | 2 | ||
| Hydrometra | 740 | 2 | ||
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Elmis | 618 | 3 | 2 | |
| Esolus | 619 | 45 | 78 | 29 |
| Limnius | 623 | 2 | ||
| Riolus | 625 | 14 | 9 | |
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 360 | 188 | 336 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | 1 | 2 |
| Hemerodromiinae | 3202 | 10 | 1 | 5 |
| Ephydridae | 844 | 3 | 1 | |
| Hexatomini | 20358 | 2 | 2 | |
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 4 | 2 | 18 |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 944 | 62 | 784 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Orconectes | 870 | 1 | 2 | |
| Pisidium | 1043 | 2 | 3 | |
| Potamopyrgus | 978 | 6 | 1 | 2 |
| Oligochaeta | 933 | 180 | 9 | 15 |
| Dendrocoelum | 1072 | 1 | ||
| Polycelis | 1064 | 16 | 48 | 96 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 | 3 |