TABLE 2 in A new sympagic nematode species Daptonema gelida sp. n. (Monhysterida, Xyalidae) from the White Sea landfast ice

TABLE 2. Morphometrics (µm) of holotype and paratypes Daptonema gelida sp. n. (n, number of specimens measured; means±SD, standard deviation (range); a, body length/maximum body diameter; b, body length/pharynx length; c, body length/tail length; c’, tail length/abd; abd, anal body diameter; cbd, corresponding body diameter; V%, vulva from anterior end/total body length × 100.
CharacterHolotype maleParatypes maleParatypes femalen199Total body length13531427±98.7 (1293–1632)1457±114.9 (1314–1624)Cephalic setae length77±0.7 (6–8)8±1.0 (7–10)Somatic setae length45±0.9 (3–6)5±1.4 (4–8)Terminal setae length45±0.6 (4–6)5±1.4 (3–7)Amphideal fovea from anterior end2426±1.4 (24–28)28±1.9 (25–31)Pharynx length278268±14.3 (251–293)284±26.9 (237–321)Amphideal fovea width76±0.5 (5–7)6±0.3 (5–7)Amphideal fovea width/cbd (%)4939±3.5 (35–46)33±1.8 (29–36)Head diameter1213±0.7 (12–14)15±0.7 (14–17)Body diameter at amphid1415±0.6 (15–16)18±1.0 (16–20)Body diameter at nerve ring1819±1.5 (17–21)21±0.9 (19–22)Body diameter at cardia1820±1.3 (17–22)21±1.1 (20–23)Body diameter at midbody2122±1.8 (19–24)25±2.5 (21–30)Body diameter at anal2324±1.6 (21–26)19±2.0 (17–23)Stoma width77±0.7 (6–8)8±0.9 (7–9)Stoma length99±1.6 (6–12)11±1.9 (9–13)Gubernaculum length1312±1.7 (10–15)-Spicule length along chord2928±2.8 (24–31)-Spicule length along arc4240±3.6 (35–45)-Tail length183185±12.6 (170–210)186±9.6 (170–197)Post–vulval uterine sac length--53±4.9 (48–64)Vulva from anterior end--1182±117.0 (1007–1317)Distance vulva–anus--253±25.9 (229–307)V%--81±4.2 (70–85)a65.264.7±4.6 (59.4–71.2)60.8±6.6 (52.8–74.1)b4.95.3±0.2 (5.0–5.6)5.1±0.3 (4.7–5.5)c7.47.7±0.2 (7.4–8.1)7.8±0.3 (7.5–8.3)c’8.17.7±0.7 (6.9–9.0)9.6±0.6 (8.7–10.5)