Listes faunistiques invertébrés
L'Osse au niveau de Sadeillan 05106430
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
Date prélèvement | 04/06/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 42 | ||||||||||||||||||||||||||||||||
I2M2 |
0.4951
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 68.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 11.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 13.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 4.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Dalles, argiles | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Lente | B |
P7 | Sables | Nulle | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | 1 | |
Isoperla | 140 | 2 | 4 | |
Goeridae | 286 | 2 | ||
Athripsodes | 311 | 1 | ||
Baetidae | 363 | 1 | 2 | |
Baetis lato sensu | 9794 | 1 | 3 | |
Serratella | 5152 | 32 | 31 | 41 |
Heptageniidae | 399 | 1 | 4 | |
Ecdyonurus | 421 | 1 | 36 | 45 |
Leptophlebiidae | 473 | 40 | 7 | 8 |
Habrophlebia | 491 | 47 | 16 | 18 |
Siphlonurus | 350 | 1 | ||
Gerridae | 734 | 8 | 5 | |
Hydrometra | 740 | 2 | 2 | 2 |
Mesovelia | 742 | 1 | ||
Notonectidae | 728 | 2 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 2 | ||
Limnius | 623 | 1 | 1 | |
Haliplidae | 517 | 1 | ||
Haliplus | 518 | 5 | ||
Helophorus | 604 | 1 | ||
Hydraena | 608 | 2 | ||
Helodes | 636 | 1 | ||
Ceratopogonidae | 819 | 1 | 7 | 2 |
Chironomidae | 807 | 417 | 223 | 72 |
Dixidae | 793 | 1 | 2 | 2 |
Pediciidae | 50011 | 1 | 5 | 4 |
Psychodidae | 783 | 1 | ||
Rhagionidae | 841 | 1 | ||
Sciomyzidae | 845 | 1 | ||
Simuliidae | 801 | 1 | ||
Tipulidae | 753 | 1 | ||
Corduliidae | 690 | 1 | ||
Calopteryx | 650 | 1 | ||
Chalcolestes | 2611 | 7 | ||
Sialis | 704 | 6 | 3 | |
Copepoda | 3206 | 2 | 1 | |
Ostracoda | 3170 | 2 | 1 | 2 |
Amphipoda | 3114 | 1 | ||
Echinogammarus | 888 | 11 | 3 | 4 |
Gammarus | 892 | 4 | 8 | 5 |
Niphargus | 902 | 1 | 1 | |
Orchestia | 5120 | 1 | ||
Asellidae | 880 | 1 | ||
Pisidium | 1043 | 12 | 12 | 2 |
Potamopyrgus | 978 | 655 | 436 | 452 |
Radix | 1004 | 6 | 4 | 1 |
Physidae | 995 | 304 | 33 | 29 |
Ancylus | 1028 | 159 | 293 | 509 |
Glossiphoniidae | 908 | 4 | 2 | 9 |
Oligochaeta | 933 | 32 | 31 | 18 |
Nematoda | 1089 | 4 | 1 | |
Hydracarina | 906 | 16 | 7 | 4 |
Hydrozoa | 3168 | 100 | 28 | 41 |
Bryozoa | 1087 | 1 |