Unrecorded subgenus of black fly (Diptera: Simuliidae) from Korea Author Kim, Sam-Kyu samkyuk@kangwon.ac.kr text Journal of Species Research 2020 2020-02-28 9 1 19 25 journal article 58765 10.12651/JSR.2020.9.1.019 f7e07653-5dc7-467c-8e2f-261f9f1c8015 2713-8615 8120512 Subgenus Boreosimulium Rubtsov & Yankovsky Boreosimulium Rubtsov & Yankovsky 1982: 183-184 (as genus). Type species: Melusina annulus Lundstrom 1911: 17-18 , by original designation. Diagnosis (Modified from Adler et al. , 2004 ). Adults: Radius with hair dorsobasally, scutum typically unpatterned. Female: claws each with basal thumb­like lobe. Cibarium with or without oblique rows of denticles. Spermatheca unpigmented proximally, wall with polygonal pattern. Male: Gonostylus slender, tapered to pointed apex, with 1 apical spinule. Ventral plate with median keel typically weak or well developed. Paramere with 0, 1 or multiple apical spines. Pupa: Gill with 4 filaments. Cocoon slipper shaped. Larva: Antenna with 3 or more hyaline bands or spots. Abdominal segments IX with or without prominent ventral tubercles. Abdominal setae unbranched, translucent, sparse. Rectal papillae of 3 compound lobes.