Table 2 in Revision of the genus Cobbionema Filipjev, 1922 (Nematoda, Chromadorida, Selachinematidae)

Table 2 (continued on the next page). Morphometrics of Cobbionema acrocerca Filipjev, 1922, Cobbionema cylindrolaimoides Schuurmans Stekhoven, 1950, Cobbionema brevispicula sp. nov. and Cobbionema acuminata sp. nov.
CharacterC. acrocercaC. cylindrolaimoidesC. brevispicula sp. nov.C. acuminata sp. nov.♂♂♀♀♀♂♂♀♀♀Holotype ♂Paratype ♂Additional ♂Additional ♀Holotype ♂Paratype ♂Additional ♂n44Filipjev (1922)44Schuurmans Stekhoven (1950)–––––––L623 (592–666)713 (588–826)8601411 (1360–1476)1707 (1615–1755)14561128108311731370136611831094a19 (16–22)17.4 (14–20)1623 (21–26)15 (14–17)1718.322.625.119.730.031.525.9b4.8 (4.5–5)5.8 (5.3–7.0)4.36.3 (6.2–6.4)6.5 (6.1–6.9)75.86.06.16.46.76.06.8c12 (11–12)11 (9–13)2118 (16–20)20 (18–22)13.715.316.912.619.319.218.8c’2.3 (2.0–2.8)2.5 (1.8–3.6)2.02 (1.8–2.0)1.7 (1.2–2.0)2.52.12.12.32.52.32.0V (%)–50 (48–52)55–46 (42–51)45–––55–––Labial region diameter13 (10–17)15 (14–16)1928 (22–35)27 (21–34)3225292835151515Body diameter at level of amphid20 (17–26)22 (20–24)2539 (36–43)53 (44–60)31343441232021Outer labial sensilla length??3?4.90.70.7?0.70.7?1.4Cephalic sensilla length6.8 (5.4–8.1)6.1 (4.4–6.7)89 (80–10)11 (10–12)810141212?10Position of cephalic setae bases from anterior end????5534222Amphid from anterior end7.3 (4.9–14.0)7.2 (6.7–8.1)11 (8–12)14 (11–17)99710566Amphid width11 (8–12)7 (5–8)516 (14–18)11 (13–16)14151612141212Distance from anterior end to base of anterior stoma9 (8–9)11 (7–12)14 (14–15)28 (26–30)15141619141312Character♂♂♀♀♀♂♂♀♀♀Holotype ♂Paratype ♂Additional ♂Additional ♀Holotype ♂Paratype ♂Additional ♂Width of posterior stoma chamber4.5 (3–5)6 (4–8)7 (6–9)15 (11–18)?13212111917Length of mandibles14 (14–16)?12 (11–14)19 (16–21)12121212101010Nerve ring from anterior end45 (41–48)?808799 (87–106)92?757587817965Excretory pore from anterior end56 (50–62)58 (42–72)104 (97–110)118 (99–143)9289899710910678Pharyngeal region length129 (118–138)126 (85–155)200225 (218–238)264 (236–285)212194180192213203197161Maximum body diameter33 (27–38)42 (29–50)5361 (57–67)115 (102– 125)62484770463842Spicule length along arc55 (50–58)–93 (89–98)293230–646555Crura length14 (13–16)–31 (28–33)98–241718Anal body diameter24 (20–26)29 (18–36)1941 (39–44)51 (42–64)6033333348292729Tail length54 (49–58)65 (63–68)3978 (73–84)83 (76–91)827170108716258Amphid width / cbd (%)51 (47–59)30 (26–33)1741 (36–47)28 (24–32)2744434729616257Nerve ring from ant. end / pharyngeal region length (%)36 (35–38)?4037 (37–38)?423941404040Excr. pore from ant. end / pharyngeal region length (%)44 (43–45)46 (39–51)46 (43–49)45 (41–50)48494646545448Cephalic sensilla length/lip region diameter51 (47–56)40 (32–47)33 (26–43)42 (29–54)33.335.748.833.381.0?63.6