Culiseta morsitans (F)
Culiseta morsitans (Theobald, 1901)
Type-loc: UK
Culiseta fumipennis, Culiseta litorea and Culiseta morsitans are very similar species. On Culiseta morsitans tarsomere 4 of the hindleg is entirely dark, while other 2 species have a basal pale ring. Culiseta fumipennis has scattered pale scales on the palpi while other 2 species have only some pale scales on the apex.
Culiseta morsitans (F)
Culiseta morsitans (F)
Head
- HEAD - THORAX: Anopheles or not : 1. maxillary palpus clearly shorter than proboscis ; 3. scutellum clearly trilobate
- HEAD: Colour of maxillary palpus : 2. dark at the base and pale at the apex
- HEAD: Colour of proboscis : ?
- HEAD: Colour of maxillary palpus - Cs : 2. dark at the base and pale at the apex
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 : 2. with lateral pale spots ; 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 : 1. entirely dark, at most with a small apical ring
- LEGS I - III: Ornamentation of tarsomere 1 : 1. entirely dark, at most with 2 pale rings (basal and apical)
- 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 : 1. entirely dark, at most with 2 pale rings (basal and apical)
- 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 ; 2. with an apical pale ring
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 : Austria ; Belgium ; Bulgaria ; Corsica ; Croatia ; Czech Republic ; Denmark ; Estonia ; Finland ; France ; Germany ; Greece ; Hungary ; Ireland ; Italy ; Kaleningrad ; Lithuania ; Macedonia ; Montenegro ; Netherlands ; Norway ; Poland ; Romania ; Sardinia ; Serbia ; Sicily ; Slovakia ; Slovenia ; Spain ; Sweden ; Switzerland ; United Kingdom
- SAMPLING AREA: East of Western Palaearctic Region : Armenia ; Azerbaijan ; Belarus ; Crimean Peninsula ; Georgia ; Russia - Northwestern ; Russia - Western - Central ; Russia - Western - Volga ; Russia - Southwestern ; Turkey ; Ukraine
- SAMPLING AREA: South of Western Palaearctic Region : Algeria ; Libya ; Morocco ; Tunisia