Habronattus roberti sp. n., El Grullo and Nayarit populations. 63, 65 Male from Jalisco: Los Yesos, near El Grullo 19.750°N 104.067°W WPM#98-065 64, 66 Male from Nayarit: Singaita, just E of San Blas 67, 68 Femur, patella and tibia of third leg, prolateral view, of male from Los Yesos (WPM#98-065); Fig. 68 is of the right leg, digitally flipped horizontally. Figs 63–66, 68 are copyright © 2015 W. P. Maddison, released under a Creative Commons Attribution (CC-BY) 3.0 license.