A conspectus of New Zealand flower flies (Diptera: Syrphidae) with the description of a new genus and species
Thompson, Christian
Zootaxa
2008
1716
1
20
62VG4
226173
Pilinascia
Pilinascia
[505,786,1517,1543]
Insecta
Syrphidae
Helophilus
Animalia
Diptera
13
14
Arthropoda
genus
1. Scutellum with two medial tuberculate swellings .............................................................. cingulatusgroup - Scutellum normal, without such tuberculate swellings...............................................................................2 2. Metafemur with a large distinct basoventral process; wing with a stigmatic crossvein .. seelandicusgroup - Metafemur simple, without a process; wing without a stigmatic crossvein................................................3 3. Eye pilose ............................................................................................................................ campbelligroup - Eye bare.......................................................................................................................................................4 4. Lateral ocelli closer to each other than to eyes; oral margin strongly produced anteriorly or ventrally; smaller, more slender and elongate flies .............................................................................. montanusgroup - Lateral ocelli closer to eyes than to each other; oral margin not strongly produced; larger and more robust flies ..................................................................................................................................... antipodusgroup