nigricollaris, Taxa Only, Exact Match: 2 Treatments

Hemiptera		new species	Taylor, Kenneth L., 1985, Australian psyllids: a new genus of Ctenarytainini (Homoptera: Psylloidea) on Eucalyptus, with nine new species., Journal of the Australian Entomological Society 24, No. 1, pp. 17-30 : 17-30	17-30
Hercostomus nigricollaris		sp. nov.	Negrobov, O. P., Kumazawa, T., Tago, T. & Sato, M., 2016, New species of Hercostomus Loew, 1857 (Dolichopodidae, Diptera) from Japan, Zootaxa 4158 (1), pp. 65-80 : 70-72	70-72