Culiseta ochroptera (F)
Culiseta ochroptera (Peus, 1935)
Type-loc: Germany
Big light brown mosquito with scattered pale scales on the legs.
Culiseta ochroptera (F)
Culiseta ochroptera (F)
Head
- HEAD - THORAX: Anopheles or not : 1. maxillary palpus clearly shorter than proboscis ; 3. scutellum clearly trilobate
- HEAD: Colour of maxillary palpus : 3. with mixed dark and pale scales
- HEAD: Colour of proboscis : ?
- HEAD: Colour of maxillary palpus - Cs : 3. with mixed dark and pale scales
Thorax
- THORAX: Prespiracular and postspiracular setae : 2. prespiracular setae present postspiracular setae absent - Culiseta
- THORAX: Scutum's ornamentation : 1. without well-marked patterns
- THORAX: Scutum's ornamentation - Cs : 3. without a distinctive pattern
Wings
- WING: General ornamentation of the wing : 1. entirely dark
- WING: Colour of the scales on the wing veins : 1. dark scales only
- WING: Uranotaenia or not : 2. apex of anal vein ends after mcu/cuA fork ; 4. length of the R2+R3 vein is shorter than R2/R3
- WING: Ornamentation of the base (alula) : 1. with a fringe of scales
- WING: Wing length from insertion to apex : 6. longer than 5 mm ; 7. longer than 6 mm
Legs
- LEGS I - III: Ornamentation of the femur's 1/3 distal part : 4. scatered with pale scales
- LEGS I - III: Ornamentation of tarsomere 1 : 4. scatered with pale scales
- LEG I: Orthopodomyia or not : 2. tarsomere 4 is equal or longer than tarsomere 5 ; 4. length of tarsomere 1 is shorter than tarsomere 2 through 5
- LEG III: Colour of tarsomere 1 : 6. scatered with pale scales
- LEG III: Colour of tarsomere 4 : 1. entirely dark
- LEG III: Colour of tarsomere 5 : 1. entirely dark
- LEG III: Colour of tibia : 1. entirely dark
Abdomen
- ABDOMEN: Colour of the scales on the tergite : 5. with creamy white and dark scales
- ABDOMEN: Ornametation of tergite III : 2. with a basal pale band
- ABDOMEN: Ornamentation of tergites III and IV : 1. with a basal pale band
Distribution
- SAMPLING AREA: West of Western Palaearctic Region : Czech Republic ; Estonia ; Finland ; Germany ; Hungary ; Kaleningrad ; Lithuania ; Netherlands ; Poland ; Romania ; Slovakia ; Sweden
- SAMPLING AREA: East of Western Palaearctic Region : Belarus ; Russia - Northwestern ; Russia - Western - Central ; Russia - Western - Volga ; Ukraine
- SAMPLING AREA: South of Western Palaearctic Region : non décrit