Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
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Date prélèvement | 30/06/2021 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 40 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6971
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 3.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 2.0 | marginal |
Pierres, galets | 83.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | 2.0 | marginal |
Dalles, argiles | 6.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Blocs | Lente | A |
P5 | Pierres, galets | Lente | B |
P6 | Dalles, argiles | Nulle | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 24 | 67 | 80 |
Leuctra geniculata | 33830 | 35 | 141 | 87 |
Brachycentrus | 265 | 1 | ||
Agapetinae | 9812 | 2 | 2 | |
Glossosoma | 190 | 1 | ||
Hydropsyche | 212 | 43 | 10 | 74 |
Hydropsychidae | 211 | 7 | 7 | |
Hydroptila | 200 | 11 | 12 | 1 |
Orthotrichia | 197 | 2 | ||
Hydroptilidae | 193 | 7 | 9 | |
Lepidostoma hirtum | 306 | 4 | 1 | |
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 2 | 2 | |
Setodes | 318 | 3 | 4 | 1 |
Leptoceridae | 310 | 2 | 2 | |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 3 | 6 | 2 |
Polycentropodidae | 223 | 3 | 4 | 1 |
Metalype fragilis | 247 | 1 | ||
Rhyacophila lato-sensu | 183 | 2 | 5 | 12 |
Sericostoma | 322 | 5 | ||
Sericostomatidae | 321 | 1 | 1 | |
Baetis lato sensu | 9794 | 9 | 54 | 157 |
Centroptilum luteolum | 384 | 8 | ||
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 9 | 8 | 4 |
Torleya major | 452 | 3 | ||
Ecdyonurus | 421 | 4 | 28 | 27 |
Heptageniidae | 399 | 9 | 8 | |
Habrophlebia | 491 | 1 | ||
Micronecta | 719 | 1 | 3 | |
Dupophilus | 620 | 7 | ||
Elmis | 618 | 29 | 7 | 1 |
Esolus | 619 | 86 | 115 | 246 |
Limnius | 623 | 11 | 21 | 47 |
Oulimnius | 622 | 51 | 4 | |
Riolus | 625 | 80 | 32 | 40 |
Orectochilus | 515 | 1 | ||
Haliplus | 518 | 1 | ||
Hydraena | 608 | 1 | 1 | |
Hydrocyphon | 637 | 1 | ||
Athericidae | 838 | 16 | 3 | 2 |
Ceratopogonidae | 819 | 4 | 11 | 4 |
Chironomidae | 807 | 400 | 83 | 52 |
Empididae | 831 | 3 | 5 | 1 |
Limoniidae | 757 | 39 | 79 | 23 |
Pediciidae | 50011 | 5 | 13 | |
Simuliidae | 801 | 1 | 55 | |
Tipulidae | 753 | 1 | ||
Boyeria irene | 671 | 16 | 3 | 2 |
Onychogomphus | 682 | 13 | 4 | 6 |
Gomphidae | 678 | 6 | 3 | |
Sialis | 704 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Sphaeriidae | 1042 | 1 | 1 | |
Potamopyrgus antipodarum | 979 | 14 | 71 | 283 |
Hydrobiidae | 973 | 2 | 8 | 86 |
Radix | 1004 | 2 | ||
Lymnaeidae | 998 | 1 | ||
Ancylus fluviatilis | 1029 | 4 | 11 | 27 |
Erpobdellidae | 928 | 1 | ||
Glossiphoniidae | 908 | 3 | 1 | |
Oligochaeta | 933 | 20 | 10 | 16 |
Tricladida | 1054 | 1 | ||
Nematoda | 1089 | 1 | 1 |