TABLE 1 in Redescription and molecular characterization of Panagrellus ceylonensis (Nematoda, Rhabditida, Panagrolaimidae) from India
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TABLE 1. Morphometrics of Panagrellus ceylonensis Hechler, 1971 from India. SexFemaleMalen1515Body Length (L)1364 ± 66 (1250–1481)1086 ± 109 (949–1305)L’1209 ± 62 (1103–1309)964 ± 102 (818–1173)a17.4 ± 1.5 (15–19)24.2 ± 1.2 (22–26)b9.9 ± 0.7 (8.6–10.9)8.3 ± 0.5 (7.2–9.2)c8.8 ± 0.8 (7.8–11)8.9 ± 0.6 (7.2–9.9)c’5.2 ± 0.49 (4.6–6.6)4.2 ± 0.5 (3.5–5.7)V%70 ± 0.8 (68–71)-Lip region diameter10.4 ± 0.6 (9–11)9.6 ± 0.7 (8–11)Stoma length12.9 ± 1.1 (11–14)12.2 ± 1.2 (10–14)Pharyngeal corpus length77.6 ± 6.3 (68–89)73.6 ± 6.4 (65–90)Isthmus length31 ± 3.2 (26–37)33 ± 4.6 (26–44)Bulbus length29.2 ± 1.7 (26–31)24.2 ± 1.6 (22–27)Bulbus width26.3 ± 1.9 (24–30)22.2 ± 1.5 (20–25)Pharynx length137.8 ± 7.1 (130–151)130.7± 11.0 (114–160)Neck length150.8 ± 7.7 (142–165)142.9 ± 11.8 (124–173)Nerve ring from anterior end95.6 ± 6.7 (84–109)95.1 ± 6.7 (77–106)Excretory Pore from anterior end131.4 ± 8.4 (125–142)124.7 ± 11.9 (108–152)Deirid from anterior end123.7 ± 7.0 (114–138)120.3 ± 10.8 (105–150)Body diameter at neck base45.2 ± 2.4 (42–51)34.1 ± 1.9 (31–36)Body diameter at anus29.6 ± 3.9 (21–35)29 ± 2.8 (24–34)Body diameter at vulva61.2 ± 6.2 (51–73)-Maximum body diameter78.8 ± 7.3 (69–92)44.9 ± 3.4 (41–49)Lateral field width3.9 ± 0.5 (3–5)5.0 ± 0.5 (4–6)Anterior ovary or testis length1035 ± 50.6 (951–1127)123 ± 15.4 (103–144)Anterior oviduct length56.4 ± 5.7 (43–64)-Anterior uterus length668.1 ± 39.2 (588–738)-Anterior genital branch725 ± 40.8 (645–797)739.3 ± 89.5 (581–893)Post-vulval uterine sac length121.5 ± 7 (111–135)-Uterine egg length36.4 ± 2.5 (34–40)-Uterine egg width22.9 ± 1.8 (21–26)-Vagina length40.1 ± 4.9 (32–52)-Vulva from anterior end954.8 ± 44.9 (876–1033)-Vulva from posterior end409 ± 24.8 (366–448)-Vulva to anus distance234.3 ± 14.1 (204–263)-Rectum or cloaca length29.6 ± 2.8 (24–34)19.2 ± 1.1 (18–21)Tail length154.7 ± 13.8 (129–181)122 ± 10.8 (102–140)Phasmid to anus distance63.7 ± 1.2 (62–66)48.1 ± 1.2 (46–50)Spicule length-78.1 ± 5.9 (71–91)Spicule bifurcation length-6.9 ± 0.8 (5.2–8.2)Gubernaculum length-29.1 ± 1.5 (26–31) Notes: All measurements are in µm and in the form of mean ± standard deviation (range). L’ = body length—tail length, a = body length/body diameter, b = body length/pharynx length, c = body length/tail length; c’ = tail length/anal body diameter, V = (distance from anterior region to vulva/body length) ×100.
表1 采自印度的斯里兰卡真滑刃线虫(Panagrellus ceylonensis)Hechler, 1971 形态测量参数 | 测量指标 | 雌虫 | 雄虫 | |-------------------------|-------------------------------|-------------------------------| | 样本量(n) | 15 | 15 | | 体长(L) | 1364 ± 66(1250~1481) | 1086 ± 109(949~1305) | | 体后段长(L’) | 1209 ± 62(1103~1309) | 964 ± 102(818~1173) | | 体长/体宽比值(a) | 17.4 ± 1.5(15~19) | 24.2 ± 1.2(22~26) | | 体长/咽管长比值(b) | 9.9 ± 0.7(8.6~10.9) | 8.3 ± 0.5(7.2~9.2) | | 体长/尾长比值(c) | 8.8 ± 0.8(7.8~11) | 8.9 ± 0.6(7.2~9.9) | | 尾长/肛部体径比值(c’) | 5.2 ± 0.49(4.6~6.6) | 4.2 ± 0.5(3.5~5.7) | | 阴门位置百分比(V%) | 70 ± 0.8(68~71) | - | | 唇区直径 | 10.4 ± 0.6(9~11) | 9.6 ± 0.7(8~11) | | 口道长 | 12.9 ± 1.1(11~14) | 12.2 ± 1.2(10~14) | | 咽管体部长 | 77.6 ± 6.3(68~89) | 73.6 ± 6.4(65~90) | | 峡部长 | 31 ± 3.2(26~37) | 33 ± 4.6(26~44) | | 食道球长 | 29.2 ± 1.7(26~31) | 24.2 ± 1.6(22~27) | | 食道球宽 | 26.3 ± 1.9(24~30) | 22.2 ± 1.5(20~25) | | 咽管总长 | 137.8 ± 7.1(130~151) | 130.7 ± 11.0(114~160) | | 颈长 | 150.8 ± 7.7(142~165) | 142.9 ± 11.8(124~173) | | 神经环距前端距离 | 95.6 ± 6.7(84~109) | 95.1 ± 6.7(77~106) | | 排泄孔距前端距离 | 131.4 ± 8.4(125~142) | 124.7 ± 11.9(108~152) | | 侧器距前端距离 | 123.7 ± 7.0(114~138) | 120.3 ± 10.8(105~150) | | 颈基部体径 | 45.2 ± 2.4(42~51) | 34.1 ± 1.9(31~36) | | 肛部体径 | 29.6 ± 3.9(21~35) | 29 ± 2.8(24~34) | | 阴门处体径 | 61.2 ± 6.2(51~73) | - | | 最大体径 | 78.8 ± 7.3(69~92) | 44.9 ± 3.4(41~49) | | 侧区宽度 | 3.9 ± 0.5(3~5) | 5.0 ± 0.5(4~6) | | 前卵巢或精巢长 | 1035 ± 50.6(951~1127) | 123 ± 15.4(103~144) | | 前输卵管长 | 56.4 ± 5.7(43~64) | - | | 前子宫长 | 668.1 ± 39.2(588~738) | - | | 前生殖支长 | 725 ± 40.8(645~797) | 739.3 ± 89.5(581~893) | | 阴后子宫囊长 | 121.5 ± 7(111~135) | - | | 子宫内卵长 | 36.4 ± 2.5(34~40) | - | | 子宫内卵宽 | 22.9 ± 1.8(21~26) | - | | 阴道长 | 40.1 ± 4.9(32~52) | - | | 阴门距前端距离 | 954.8 ± 44.9(876~1033) | - | | 阴门距后端距离 | 409 ± 24.8(366~448) | - | | 阴门至肛门距离 | 234.3 ± 14.1(204~263) | - | | 直肠或泄殖腔长 | 29.6 ± 2.8(24~34) | 19.2 ± 1.1(18~21) | | 尾长 | 154.7 ± 13.8(129~181) | 122 ± 10.8(102~140) | | 侧尾腺乳突距肛门距离 | 63.7 ± 1.2(62~66) | 48.1 ± 1.2(46~50) | | 交合刺长 | - | 78.1 ± 5.9(71~91) | | 交合刺分叉长 | - | 6.9 ± 0.8(5.2~8.2) | | 引带长 | - | 29.1 ± 1.5(26~31) | 注:所有测量单位均为微米(µm),数据以平均值±标准差(范围)的形式呈现。其中L’=体长-尾长;a=体长/体宽;b=体长/咽管长;c=体长/尾长;c’=尾长/肛部体径;V%=(前端至阴门的距离/体长)×100。



