Table 3a.

Standard morphological measurements, abbreviations, and definitions.

Gender		Character	Description (all measurements in μm)
Females		Vulva	Length from anterior to vulva
Females	Males	L	Overall body length
Females	Males	Tail	Portion of body from anus or cloaca to posterior terminus
Females	Males	a	Body length/greatest body diameter
Females	Males	b	Body length/distance from anterior to pharyngo-intestinal valve
Females	Males	c	Body length/tail Length
Females	Males	c′	Tail length/body diameter at anus or cloaca
Females		V	% Vulva position/body length
Females		VA/T	Distance from vulva to anus/tail length
Females	Males	Tail %	% Tail length/body length
Females	Males	C set/lrw	Cephalic seta length/lip region width
Females	Males	L set/lrw	Labial seta length/lip region width
Females	Males	StomaL	Length of sclerotized portion of stoma (buccal cavity)
Females	Males	Dist	Distance between teeth
	Males	Spic	Spicule length
	Males	Spic/L	% Spicule length/body length
	Males	Gub	Gubernaculum length
	Males	Cl-III	Distance between supplement III and cloaca
	Males	SR	Length of supplement row (I–VI)
	Males	SR/L	% Length of supplement row/total body length