Taxonomic revision of the spider genera Agyneta and Tennesseellum (Araneae, Linyphiidae) of North America north of Mexico with a study of the embolic division within Micronetinae sensu Saaristo & Tanasevitch 1996 Author Dupérré, Nadine text Zootaxa 2013 3674 1 1 189 journal article 10.11646/zootaxa.3674.1.1 9c8e7b58-7cc0-407f-a8e9-d76311dcd290 1175-5326 283954 981F80ED-96D7-40C7-8A3C-677954416A2E Agyneta okefenokee new species Figs 546–549 , map 37 Type material: Male holotype from Georgia , Okefenokee swamp, Dec. 17 1967 , W. Ivie, ( AMNH ). EXAMINED . Etymology: The specific name is a noun in apposition taken from the type locality, Okefenokee swamp, Georgia . Diagnosis: Males are diagnosed from all Agyneta by their exceptionally long, hook-shaped retrolateral palpal tibial apophysis ( Fig. 546 ). Description: Male : Total length 1.29; carapace length 0.59, width 0.42. FIGURES 546–549. Agyneta okefenokee n. sp. 546–549, Male. 546. Palp, retrolateral view. 547. Palp, prolateral view. 548. Embolus, prolateral view. 549. Radical division, retrolateral view. MAP. 37. Localities of Agyneta okefenokee n. sp. , Agyneta floridana ( Banks 1896 ) , Agyneta issaqueena n. sp. CEPHALOTHORAX: Carapace light yellow, shiny, finely reticulate. Sternum light yellow, lightly suffused with gray. Clypeus height 2. Chelicerae light yellow, not excavated; seta-tipped tubercles absent; promargin six teeth, retromargin five denticles. Cheliceral stridulatory organ ~11 striae, well spaced throughout. ABDOMEN: Uniformly light gray. LEGS: Light yellow; leg I total length: 2.64; leg III total length: 1.73; Tm I: 0.33, Tm IV: absent. GENITALIA: Palpal retrolateral tibial apophysis long and narrow, hook-shaped; dorsal tibial apophysis long and narrow; two retrolateral trichobothria and a dorsal one ( Fig. 546 ). Cymbium rounded; glabrous depression absent ( Fig. 546 ); dorsal cymbial tubercle wide with a few rugosity; ventral tubercle wide, rugose; prolateral notch shallow ( Fig. 547 ). Paracymbium apical pocket long, anterior pocket short and small, posterior pocket absent ( Fig. 546 ). Embolus tip rounded; basally with prong; Fickert’s gland absent; ventral lamella small rounded or absent; thumb reaching the embolus proper ( Fig. 548 ). Embolus proper set apically, of equal part ( Fig. 548 ). Anterior terminal apophysis wide, tip with short protrusions; posterior terminal apophysis small, with well sclerotized pointed tips, somewhat fused to the curved lamella characteristica with large basal prong ( Fig. 549 ). Female : Unknown. Other material examined: One other male taken with the holotype . Distribution: Southeastern USA . Notes: The male palp was slightly expanded, especially the embolus and radical division, therefore the position of some of the sclerites ( Fig. 546 ) does not reflect their original position.