Listes faunistiques invertébrés
La Saudrune à St Lys 05162520
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
Date prélèvement | 07/09/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 38 | ||||||||||||||||||||||||||||||||
I2M2 |
0.5436
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 2.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 80.0 | dominant |
Blocs | 6.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 6.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Granulats | Lente | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Sables | Nulle | 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 |
---|---|---|---|---|
Agapetinae | 9812 | 1 | ||
Goeridae | 286 | 3 | 1 | 1 |
Cheumatopsyche | 221 | 40 | 4 | |
Hydropsyche | 212 | 56 | 183 | 59 |
Leptoceridae | 310 | 1 | ||
Athripsodes | 311 | 4 | 3 | |
Mystacides | 312 | 3 | 7 | 1 |
Oecetis | 317 | 2 | ||
Limnephilinae | 3163 | 1 | 1 | |
Polycentropus | 231 | 2 | 2 | 9 |
Tinodes | 245 | 1 | ||
Rhyacophila stricto-sensu | 5237 | 2 | ||
Sericostomatidae | 321 | 1 | ||
Sericostoma | 322 | 7 | 2 | |
Baetidae | 363 | 8 | ||
Baetis lato sensu | 9794 | 14 | 35 | 20 |
Centroptilum | 383 | 2 | 1 | |
Caenis | 457 | 6 | 6 | 2 |
Ephemera | 502 | 6 | 11 | |
Heptageniidae | 399 | 7 | 4 | 1 |
Ecdyonurus | 421 | 3 | 5 | |
Gerridae | 734 | 2 | 1 | |
Elmis | 618 | 163 | 94 | 41 |
Esolus | 619 | 1 | ||
Limnius | 623 | 3 | 13 | 4 |
Oulimnius | 622 | 2 | 3 | |
Stenelmis | 617 | 2 | 7 | 3 |
Hydraena | 608 | 7 | 10 | 5 |
Helodes | 636 | 2 | 1 | |
Athericidae | 838 | 5 | 13 | 10 |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 186 | 57 | 58 |
Dixidae | 793 | 1 | 1 | |
Pediciidae | 50011 | 6 | 10 | 7 |
Psychodidae | 783 | 1 | 2 | |
Gomphidae | 678 | 1 | ||
Onychogomphus | 682 | 1 | ||
Calopteryx | 650 | 9 | ||
Platycnemis | 657 | 1 | ||
Sialis | 704 | 1 | ||
Copepoda | 3206 | 1 | ||
Echinogammarus | 888 | 819 | 505 | 338 |
Gammarus | 892 | 31 | 1 | |
Niphargus | 902 | 1 | ||
Asellidae | 880 | 6 | ||
Procambarus | 2027 | 1 | ||
Corbicula | 1051 | 2 | 4 | 2 |
Pisidium | 1043 | 16 | 3 | 5 |
Sphaerium | 1044 | 8 | 11 | 8 |
Potamopyrgus | 978 | 13 | 5 | 4 |
Planorbidae | 1009 | 1 | ||
Ancylus | 1028 | 5 | 104 | 24 |
Ferrissia | 1030 | 4 | ||
Erpobdellidae | 928 | 1 | 1 | 1 |
Oligochaeta | 933 | 72 | 137 | 55 |
Dugesiidae | 1055 | 6 | ||
Planariidae | 1061 | 1 | ||
Nematoda | 1089 | 1 | 2 | |
Hydracarina | 906 | 6 | 1 | 2 |
Hydrozoa | 3168 | 1 |