Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
Date prélèvement | 03/08/2017 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 41 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7619
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 32.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Nulle | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Granulats | Nulle | B |
P7 | Pierres, galets | Lente | B |
P8 | Granulats | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Granulats | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 9 | 64 | 89 |
Leuctra | 69 | 2 | 1 | |
Goera pilosa | 288 | 4 | ||
Goeridae | 286 | 1 | ||
Hydropsyche | 212 | 7 | 49 | |
Hydroptila | 200 | 2 | 2 | |
Hydroptilidae | 193 | 1 | 1 | |
Athripsodes | 311 | 2 | ||
Mystacides | 312 | 12 | 3 | 4 |
Oecetis | 317 | 10 | 14 | 3 |
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | ||
Sericostomatidae | 321 | 1 | ||
Baetis | 364 | 1 | ||
Baetidae | 363 | 2 | 2 | |
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 1 | ||
Ephemera | 502 | 6 | ||
Ecdyonurus | 421 | 1 | 9 | |
Heptageniidae | 399 | 1 | ||
Leptophlebiidae | 473 | 3 | 1 | 1 |
Dryops | 613 | 1 | ||
Elmis | 618 | 1 | 1 | 12 |
Esolus | 619 | 2 | 19 | 116 |
Limnius | 623 | 5 | 43 | 50 |
Oulimnius | 622 | 137 | 77 | 155 |
Riolus | 625 | 3 | 16 | 1 |
Stenelmis | 617 | 1 | 2 | 2 |
Haliplus | 518 | 16 | 2 | |
Hydraena | 608 | 4 | 2 | 9 |
Hydrophilidae | 571 | 1 | ||
Athericidae | 838 | 132 | 29 | 22 |
Chironomidae | 807 | 24 | 20 | 12 |
Dixidae | 793 | 1 | ||
Empididae | 831 | 1 | 1 | |
Limoniidae | 757 | 1 | 43 | 11 |
Tabanidae | 837 | 1 | 4 | |
Boyeria irene | 671 | 5 | 3 | 1 |
Calopteryx | 650 | 3 | 2 | |
Somatochlora | 693 | 1 | ||
Gomphus | 679 | 3 | 1 | |
Onychogomphus | 682 | 5 | 24 | 11 |
Platycnemis | 657 | 16 | 1 | |
Sialis | 704 | 1 | 1 | |
Gammarus | 892 | 32 | 2 | 12 |
Sphaerium | 1044 | 33 | 1 | 1 |
Sphaeriidae | 1042 | 9 | 2 | 2 |
Ancylus | 1028 | 1 | 1 | |
Potamopyrgus | 978 | 438 | 223 | 451 |
Physella | 19280 | 2 | ||
Glossiphoniidae | 908 | 8 | 1 | 2 |
Dugesia | 1056 | 1 | 7 | |
Polycelis | 1064 | 2 | 2 | |
Oligochaeta | 933 | 45 | 28 | 9 |
Nemathelmintha | 3111 | 1 | ||
Gordius | 1086 | 1 | ||
Hydracarina | 906 | 1 | 2 | 1 |