Nannaria "Claytor Lake", 2021

Means, Jackson C., Hennen, Derek A. & Marek, Paul E., 2021, A revision of the minor species group in the millipede genus Nannaria Chamberlin, 1918 (Diplopoda, Polydesmida, Xystodesmidae), ZooKeys 1030, pp. 1-180 : 1

Nannaria "Claytor Lake" incertae sedis Fig. 117

Material examined.

United States - Virginia • 1 ♂; Pulaski County, Claytor Lake St. Pk.; 37.0559°N, - 80.6274°W; 10 May 1963; D. Marvin leg.; VMNH NAN0233 • 1 ♂; Pulaski County, 2 mi SW of Snowville ; 37.0119°N, - 80.5870°W; June; R. Hoffman leg.; VMNH NAN0236 • 13 ♂♂; Pulaski County, RAAP Dublin facility, woodlot near bldg. 1717; 37.1970°N, - 80.5459°W; 1 May 1998; S. Garriock leg.; VMNH NAN0239 • 1 ♂; Pulaski County, RAAP - Dublin , 100 m NE of bldg. 1019; 37.1970°N, - 80.5459°W; 1 July 1997; S. Garriock leg.; VMNH NAN0240 • 53 ♂♂ ♀♀; Pulaski County, Radford Army Ammunition Plant, Dublin Facility DF 6 "Sally Pond"; 37.1056°N, - 80.6855°W; 14 Apr. 1998; S. Garriock leg.; VMNH NAN0340. For detailed collection data see Suppl. material 7 .

Hypothesized placement.

Nannaria "Claytor Lake" specimens are hypothesized to be closely related to N. hokie and belong to the Nannaria castanea clade based on the following combination of gonopod characters: Acropodite distal zone elongated and presence of a small medial flange near the acropodite tip. Nannaria "Claytor Lake" can be separated from other Nannaria castanea clade species based on the following combination of gonopodal characters: Acropodite tip robust and directed medially (Fig. 117A , red triangle), not directed caudally as in other members of the Nannaria castanea clade. Telopodite basal zone with distinct concave depression (Fig. 117B , red arrow), not found in other members of the Nannaria castanea clade.

Figures

Figure 117. Nannaria " Claytor Lake " incertae sedis ♂ (VMNH, NAN 0233) left gonopod A anterior view; red triangle indicates medially directed tip B medial view, red arrow indicates basal depression, setae surrounding depression removed for clarity C posterior view. Scale bar: 0.5 mm.