Callicorixa praeusta
Callicorixa praeusta male pala with distinctive constriction
Callicorixa praeusta.
#Bugs #Corixidae #VC55
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Hashtag
#Corixidae
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Other types of insect in this #chalkstream ditch included #hemiptera, two sorts of water boatmen, perhaps red eyed Hesperocorixa by the Water Violet & Vermicorixa & a Milky Backswimmer (Notonecta) plus some natty little Deronectina predaceous diving beetles. #invertefest #norfolk #Corixidae 12/14
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Corixa dentipes
Corixa dentipes middle tibia with notch
Corixa "I can't believe it's not panzeri" dentipes.
#Bugs #Corixidae #VC55 #UKWildlife #macrophotography #macro
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Cymatia bonsdorffii
Cymatia bonsdorffii
Cymatia bonsdorffii.
#Bugs #Corixidae #VC55 #UKWildlife #macrophotography #macro
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Callicorixa praeusta
Callicorixa praeusta
#Bugs #Corixidae #VC55 #UKWildlife #macrophotography #macro
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Hesperocorixa linnaei
Sigara dorsalis
Sigara fossarum
Darn tricky these Corixids!
ID's in alt text.
#Bugs #Corixidae #macrophotography #VC55 #macro #UKWildlife
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New paper out with @vane_cespe in @BioInvasions Eco-immunology of native and invasive water bugs #corixidae in response to water mite ectoparasitism, with field and experimental data #immunity #parasite @ebdonana #invasivespecies #Trichocorixa
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Water mites #hydrachnidia are important #ectoparasites in #doñana. One larva stops #corixidae nymphs from reaching adulthood, or greatly reduces adult fecundity, #Corixa #Sigara @ebdonana
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Life cycle of one of Europe's few alien aquatic insects, the waterboatman #Trichocorixa #Corixidae, in saline Iberian #wetlands. Winter reproduction and high fecundity allow it to outcompete native taxa #Sigara #EBDpub #invasivespecies @ebdonana @IEA_UdG
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American #Corixidae waterboatmen #Trichocorixa verticalis are taking over in coastal Iberia. In saline sites (left) they have excluded natives such as #Sigara selecta. In fresh sites (right) they coexist mainly with S. lateralis. #invasivespecies @ebdonana
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Trophic niches of native and alien #corixidae in permanent and temporary waters in #doñana #stableisotopes
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