Listes faunistiques invertébrés
L'Arrats à St-Antoine 05118000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/10/2021 |
|---|---|
| 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 | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | 63 | 37 |
| Ithytrichia | 198 | 12 | ||
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 1 | 3 | |
| Oecetis | 317 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 2 | ||
| Caenis | 457 | 64 | 7 | 8 |
| Heptagenia | 443 | 5 | 9 | 10 |
| Leptophlebiidae | 473 | 18 | 7 | |
| Paraleptophlebia | 481 | 1 | 5 | |
| Aphelocheirus | 721 | 1 | 3 | |
| Micronectinae | 20396 | 2 | ||
| Dryops | 613 | 3 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 7 | 3 | |
| Esolus | 619 | 1 | 8 | 1 |
| Limnius | 623 | 6 | 11 | 10 |
| Macronychus | 626 | 8 | 4 | |
| Normandia | 624 | 5 | 12 | 9 |
| Oulimnius | 622 | 1 | 3 | 2 |
| Riolus | 625 | 1 | 3 | 1 |
| Stenelmis | 617 | 4 | 9 | 6 |
| Athericidae | 838 | 7 | 7 | 2 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 7 | 1 | 2 |
| Empididae | 831 | 2 | 1 | 7 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Tipulidae | 753 | 1 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Calopteryx | 650 | 8 | 1 | |
| Platycnemis | 657 | 99 | 2 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 58 | 91 | 10 |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 82 | 138 | 28 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 4 | 5 | 1 |
| Potamopyrgus | 978 | 11 | 2 | 2 |
| Theodoxus | 967 | 2 | 2 | 9 |
| Physidae | 995 | 1 | 1 | |
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 145 | 551 | 10 |
| Dugesiidae | 1055 | 3 | 1 | 1 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 9 | 1 | 1 |
| Hydracarina | 906 | 3 | 12 | 6 |