Agyneta dynica Saaristo & Koponen 1998

• Main Author: Dupérré, Nadine
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2013
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Arachnida; Araneae; Linyphiidae; Agyneta; Agyneta dynica; Kuujjuarapik
• Online Access: https://doi.org/10.5281/zenodo.6162315; http://treatment.plazi.org/id/038D6700FF925638118C04CCAAC9B6EA

Agyneta dynica Saaristo & Koponen 1998 Figs 137–143, map 6 Agyneta dynica Saaristo & Koponen 1998: 581, f. 13A–D, 14A–D. (Description Ƥ). Type material: Agyneta dynica Saaristo & Koponen 1998, 3 HOLOTYPE from Canada: Nouveau-Québec, Kuujjuarapik, 6.6.– 17.8.1990, inland dyne, S. Koponen (MUS. Zool Turk AM629) deposited in AMNH. EXAMINED. Diagnosis: Males are distinguished from all Agyneta species by their long, sinuous and narrow lamella characteristica with blunt tip (Fig. 137). Females are distinguished from most Agyneta by their deep pit hook depression (Fig. 141). From closely related species by the slightly oblique sides of the proximal part of scape (Fig. 141), strongly oblique in A. nigripes (Fig. 127) and straight A. rurestris , A. jacksoni and A. maritima (Figs 112, 120, 134). Description: Male : Total length 1.71; carapace length 0.75, width 0.61. CEPHALOTHORAX: Carapace brown, shiny, finely reticulate; suffused with dark gray along margin, radiating lines; trident mark present. Sternum brown strongly suffused with dark gray. Clypeus height 1. Chelicerae orange-brown, apical part lighter, excavated; seta-tipped tubercles absent; promargin three denticles, retromargin two denticles; without projections near base of fang. Cheliceral stridulatory organ ~38 striae, well spaced gradually getting closer. ABDOMEN: Uniformly dark gray. LEGS: Yellow-orange, leg I total length: 2.22; leg III total length: 1.82; Tm I: 0.28, Tm IV: absent. GENITALIA: Palpal retrolateral tibial apophysis absent; dorsal tibial apophysis absent; two retrolateral trichobothria and a dorsal one (Fig. 137). Cymbium truncated; glabrous depression present (Fig. 137); dorsal cymbial tubercle absent; ventral cymbial tubercle smooth, elongated and rounded; prolateral notch shallow (Fig. 138). Paracymbium apical pocket short, anterior pocket curved and short, posterior pocket absent (Fig. 137). Embolus tip pointed, with large prong; basally with large flange; Fickert’s gland absent; ventral lamella wide, apically serrated; thumb ...