A new species of Protanilla from India.

A new species of Protanilla from India and a determination-key for the genus (workers!):

Baidya, P.; Bagchi, S. 2020. A new species of Protanilla Taylor 1990 (Hymenoptera: Formicidae: Leptanillinae) from India. Halteres 11:19-24.
http://antcat.org/documents/79…tanilla-flamma_online.pdf

A little bit older, but from this year, but still good, with a restricted determination-key and new genus-characters:

Pérez-Gonzáles, S.; Gómez-Durán, J. M.; Martínez-Ibáñez, M. D. 2020. Highlighting the elusive: new findings and a redescription of the rare ant Leptanilla plutonia López, Martínez Et Barandica, 1994, presenting morphological novelties for the genus. Annales Zoologici (Warsaw) 70:289-304.
http://antcat.org/documents/79…_prez-gonzlez_289-304.pdf