Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
Date prélèvement | 11/07/2022 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||||
GFI | 6 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 36 | ||||||||||||||||||||||||||||||||
I2M2 |
0.3092
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 12.0 | dominant |
Pierres, galets | 3.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 36.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 44.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Pierres, galets | Lente | A |
P3 | Dalles, argiles | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Branchage, racines | Lente | B |
P6 | Granulats | Lente | B |
P7 | Sables | Nulle | B |
P8 | Sables | Lente | B |
P9 | Granulats | Nulle | C |
P10 | Sables | Nulle | C |
P11 | Granulats | Lente | C |
P12 | Sables | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 51 | 21 | 3 |
Adicella | 320 | 3 | ||
Oecetis | 317 | 1 | ||
Limnephilinae | 3163 | 2 | 3 | |
Polycentropodidae | 223 | 7 | ||
Cyrnus | 224 | 3 | ||
Polycentropus | 231 | 10 | ||
Lype | 241 | 1 | ||
Tinodes | 245 | 2 | ||
Rhyacophila stricto-sensu | 5237 | 1 | ||
Sericostoma | 322 | 1 | ||
Baetidae | 363 | 1 | ||
Baetis lato sensu | 9794 | 8 | 3 | 2 |
Ephemera | 502 | 40 | 28 | 27 |
Ecdyonurus | 421 | 2 | ||
Leptophlebiidae | 473 | 1 | ||
Gerridae | 734 | 9 | 1 | 3 |
Nepidae | 725 | 1 | ||
Veliidae | 743 | 1 | ||
Limnius | 623 | 2 | 1 | 1 |
Hydraena | 608 | 1 | ||
Helodes | 636 | 2 | 4 | 1 |
Athericidae | 838 | 1 | 16 | 1 |
Ceratopogonidae | 819 | 2 | 8 | 1 |
Chironomidae | 807 | 29 | 234 | 43 |
Dixidae | 793 | 1 | 1 | |
Empididae | 831 | 3 | 12 | 3 |
Limoniidae | 757 | 3 | 4 | 2 |
Pediciidae | 50011 | 1 | ||
Psychodidae | 783 | 1 | ||
Tabanidae | 837 | 6 | 4 | |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 1 | 3 | 1 |
Sialis | 704 | 8 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Gammarus | 892 | 2060 | 300 | 352 |
Niphargus | 902 | 1 | ||
Sphaeriidae | 1042 | 7 | 82 | 26 |
Pisidium | 1043 | 22 | 6 | |
Potamopyrgus | 978 | 1820 | 1304 | 894 |
Valvata | 972 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 3 | ||
Oligochaeta | 933 | 10 | 674 | 190 |
Nematoda | 1089 | 2 | 1 | |
Hydracarina | 906 | 10 | 11 | 8 |