Table 11 in Echiniscidae in the Mascarenes: the wonders of Mauritius
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Table 11. Measurements [in µm] of selected morphological structures of juveniles of Pseudechiniscus mascarenensis sp. nov. mounted in Hoyer’s medium (N - number of specimens/structures measured, Range refers to the smallest and the largest structure among all measured specimens; SD - standard deviation).
CharacterNRangeMeanSDµmspµmspµmspBody length5115-129635-726124672533Scapular plate length517.5-19.3-18.4-0.7-Head appendages lengthsCirrus internus55.2-6.927.8-38.15.932.30.74.4Cephalic papilla53.4-3.917.6-21.23.519.30.21.4Cirrus externus56.9-7.838.1-42.37.540.70.41.6Clava52.8-3.915.0-21.23.318.00.52.7Cirrus A512.7-16.465.8-89.114.377.71.910.0Cirrus A /Body length ratio510%-13%-12%-2%-Papilla on leg IV length41.5-2.08.0-10.91.89.50.31.4Claw 1 heightsBranch56.1-6.433.2-34.96.334.00.10.8Spur21.2-1.36.2-7.41.36.80.10.9Spur/branch length ratio219%-21%-20%-2%-Claw 2 heightsBranch55.2-5.828.0-31.55.630.30.31.5Spur31.3-1.46.7-7.61.37.10.10.5Spur/branch length ratio322%-24%-24%-1%-Claw 3 heightsBranch55.6-6.429.5-35.46.032.50.32.6Spur31.1-1.35.7-7.11.26.50.10.7Spur/branch length ratio319%-21%-20%-1%-Claw 4 heightsBranch56.4-6.933.2-37.76.636.00.21.9Spur21.1-1.26.0-6.61.26.30.10.5Spur/branch length ratio216%-18%-17%-2%-
表11 马斯卡林假棘螨新种(Pseudechiniscus mascarenensis sp. nov.)幼体经霍伊尔封固剂(Hoyer’s medium)封片后,所选形态结构的测量数据(单位:微米,μm)。其中N代表被测标本/结构的数量;Range指所有被测标本中对应结构的最小与最大尺寸;SD为标准差(standard deviation)。
表格各列依次为:性状、测量样本数(N)、尺寸范围、平均值、标准差,单位均为μm。各性状测量数据如下:
1. 体长:N=5,范围115-129,均值63,标准差5-7
2. 肩板长:N=5,范围17.5-19.3,均值18.4,标准差0.7
3. 头部附肢长:
(1)内触须(Cirrus internus):N=5,范围5.2-6.9,均值27.8-38.1,标准差5.9,32.3,0.7,4.4
(2)头乳突(Cephalic papilla):N=5,范围3.4-3.9,均值17.6-21.2,标准差3.5,19.3,0.2,1.4
(3)外触须(Cirrus externus):N=5,范围6.9-7.8,均值38.1-42.3,标准差7.5,40.7,0.4,1.6
(4)棒状突(Clava):N=5,范围2.8-3.9,均值15.0-21.2,标准差3.3,18.0,0.5,2.7
(5)A触须(Cirrus A):N=5,范围12.7-16.4,均值65.8-89.1,标准差14.3,77.7,1.9,10.0
(6)A触须/体长比值(Cirrus A /Body length ratio):N=5,范围10%-13%,均值12%,标准差2%
4. 第Ⅳ足乳突长(Papilla on leg IV length):N=4,范围1.5-2.0,均值8.0-10.9,标准差1.8,9.5,0.3,1.4
5. 第1爪高度(Claw 1 heights):
支突(Branch):N=5,范围6.1-6.4,均值33.2-34.9,标准差6.3,34.0,0.1,0.8
距(Spur):N=2,范围1.2-1.3,均值6.2-7.4,标准差1.3,6.8,0.1,0.9
距/支突长度比(Spur/branch length ratio):N=2,范围19%-21%,均值20%,标准差2%
6. 第2爪高度(Claw 2 heights):
支突:N=5,范围5.2-5.8,均值28.0-31.5,标准差5.6,30.3,0.3,1.5
距:N=3,范围1.3-1.4,均值6.7-7.6,标准差1.3,7.1,0.1,0.5
距/支突长度比:N=3,范围22%-24%,均值24%,标准差1%
7. 第3爪高度(Claw 3 heights):
支突:N=5,范围5.6-6.4,均值29.5-35.4,标准差6.0,32.5,0.3,2.6
距:N=3,范围1.1-1.3,均值5.7-7.1,标准差1.2,6.5,0.1,0.7
距/支突长度比:N=3,范围19%-21%,均值20%,标准差1%
8. 第4爪高度(Claw 4 heights):
支突:N=5,范围6.4-6.9,均值33.2-37.7,标准差6.6,36.0,0.2,1.9
距:N=2,范围1.1-1.2,均值6.0-6.6,标准差1.2,6.3,0.1,0.5
距/支突长度比:N=2,范围16%-18%,均值17%,标准差2%
创建时间:
2025-04-04



