Bioacoustics of Tolteca manzanillo

Description Male ( holotype ) MEASUREMENTS . Total body length 1.10, carapace width 0.45. Distance PME-PME 40 µm; diameter PME 30 µm; distance PME-ALE 20 µm; distance AME-AME 10 µm; diameter AME 25 µm. Leg 1: 2.01 (0.55 + 0.15 + 0.50 + 0.48 + 0.33), tibia 2: 0.40, tibia 3: 0.37, tibia 4: 0.60; tibia 1 L/d: 7; diameters of leg femora 0.10, of leg tibiae 0.07. COLOUR (in ethanol). Prosoma and legs monochromous ochre-yellow; abdomen slightly darker ochre-grey, also monochromous. BODY ( Fig. 36E ). Ocular area barely raised. Carapace without thoracic groove. Clypeus unmodified, short (clypeus rim to ALE: 120 µm). Sternum wider than long (0.36/0.30), almost round (i.e., not heart-shaped), with pair of small but distinct anterior processes (~40 µm diameter at basis, ~40 µm long) near coxae 1. Abdomen globular; gonopore apparently without epiandrous spigots ( Fig. 46G ); ALS with seven spigots each ( Fig. 46H ). CHELICERAE ( Fig. 44A–B ). With pair of frontal apophyses pointing downwards; distance between tips of apophyses 65 µm; without stridulatory files ( Fig. 46F ). PALPS . In general possibly indistinguishable from congeners (cf. Figs 37 , 50 ); coxa unmodified; trochanter without process; femur proximally without process, distally widened but simple, slightly curved towards dorsal; femur-patella joints not shifted to one side; tibia very short, with two trichobothria; tibia-tarsus joints not shifted to one side; procursus very simple ( Figs 44C , 46A–B ), with distal ventral process; genital bulb large, complex ( Fig. 46A–B ), in light microscope possibly indistinguishable from congeners (cf. Figs 38D–F , 51D–F ). LEGS . Without spines and curved hairs; with slightly increased density of short vertical hairs on tibia 1 (barely visible in dissecting microscope); retrolateral trichobothrium of tibia 1 at 61%; prolateral trichobothrium absent on tibia 1; tarsus 1 with four pseudosegments, all fairly distinct. Variation (male) Tibia 1 in six males (incl. holotype ): 0.45–0.52 (mean 0.48). Female In general, similar to male ( Fig. 36F ) but sternum without pair of anterior humps. Total body length: ~1.20–1.30; tibia 1 in eight females : 0.43–0.47 (mean 0.45). Epigynum ( Fig. 45A–D ) short crescent-shaped anterior plate slightly protruding in lateral view; posterior plate wide, median part slightly protruding anteriorly. With distinct knob between epigynum and pedicel. Internal genitalia ( Fig. 45E–G ) with pair of strong transversal sclerites, pair of distinct sacs (receptacles?), without (or with very small?) pore plates.