Zenkevitchia yakovi sp. n.: holotype, male (10.0 mm), X43382/Cr-1613-FEFU. A Head, lateral view B, C Antenna 1 and 2, lateral views D Labium, ventral view E Labrum, anterior view F, G Left and right mandibles, medial views H Epimeral plates 1–3, lateral views I pleopod 2, medial view J Coupling setae (retinacula), medial view.

 
 
  Part of: Sidorov DA, Gontcharov AA, Palatov DM, Taylor SJ, Semenchenko AA (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea: Amphipoda: Typhlogammaridae) discovered via molecular techniques. Subterranean Biology 15: 37-55. https://doi.org/10.3897/subtbiol.15.4872