Three new species of Rhaphium Meigen, 1803 from mangroves in Hong Kong (Diptera: Dolichopodidae: Rhaphiinae) Author Grootaert, Patrick Author Taylor, Christopher Author Guénard, Benoit text European Journal of Taxonomy 2019 2019-07-30 540 1 21 journal article 26099 10.5852/ejt.2019.540 2d33c675-52ef-4bf7-a1d0-884df2d2e8c4 3357392 88E89839-8631-490D-92F8-526A65F387A3 Rhaphium eburnea ( Parent, 1926 ) Fig. 8 Porphyrops eburnea Parent, 1926: 139 ( type locality: Zi-Ka-Wei, Shanghai , China ). Diagnosis Larger species ( 5 mm ). Male: legs yellow except for all coxae black, fore femur dorsally black, tip of hind femur, base and tip of hind tibia and apical 2 tarsomeres of fore and mid leg and all hind tarsomeres black. Postpedicel elongate triangular, twice as long as wide, arista 3 × as long as postpedicel. Fore coxa with long bristles, near base with white bristles, on apical half white bristles mixed with black bristles. Tip of mid coxa with a number of adhering bristles forming a thorn. Type material Syntypes CHINA – Shanghai • 1 ♂ , 2 ♀♀ ; Zi-Ka-Wei; 17 May 2017 ; MNHN • 1 ♀ ; Kao Gkiao ; 23 Oct. 2017 ; MNHN [as communicated by Mr Emmanuel Delfosse, Paris] .