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Table 4 in A mountain of millipedes XII. The Chelodesmidae of the Udzungwa Mountains, Tanzania (Diplopoda, Polydesmida)

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Table 4. Differences between Udzungwa species of Chelodesmidae Cook, 1895 and species of other polydesmidan families known from the Udzungwa Mts. FamilyOccurrence in the Udzungwa MtsDifferences from Chelodesmidaevs condition in ChelodesmidaeOxydesmidaeSeveral species, unrevisedBody length often> 30 mm, often with strong dorsal sculpture, always with a row or field of “parantennal setae” just dorsomesal to each antennal socket (Hoffman 1990: figs 2–7)Body length 21–31 mm, no strong dorsal sculpture, never with a row or fields of “parantennal setae” (e.g., Figs 3A, 15A)GomphodesmidaeSeveral species (Olsen et al. 2020)Body length often> 30 mm, body rings strongly vaulted, smooth and glabrous, metazonites without transverse sulcus (e.g., Olsen et al 2020: fig. 1)Body length 21–31 mm, body rings not strongly vaulted, metazonites not glabrous, often with a transverse sulcus (e.g., Figs 3E, 7A, 10A, 13B, 15C)ParadoxosomatidaeMany genera and species, only one genus revised (Enghoff 2018)Very variable; the two setae of the anal valve placed at same distance from rimDorsal seta of anal valve placed on rim, ventral seta placed at some distance from rim (Fig. 4A)TrichopolydesmidaeSeveral species, unrevisedBody length <10 mm, delicate, smooth bodyBody length 21–31 mmCryptodesmidaeOne species (Enghoff 2022)Body length <15 mm, body rings with strong sculpture, covered in dark secretion (Enghoff 2022: fig. 12)Body length 21–31 mm, no strong sculpture, no cover of dark secretionPyrgodesmidaeThree species (probably more) (Enghoff 2022)Body length <15 mm, body rings with strong sculpture (e.g., Enghoff 2022: fig. 1)Body length 21–31 mm, no strong sculptureAmmodesmidaea few unrevised speciesbody length <10 mm, body capable of rolling up into a spherebody length 21–31 mm, body not rollable

表4. 乌尊瓦山带马陆科(Chelodesmidae,Cook, 1895)物种与乌尊瓦山已知的其他带马陆目(Polydesmida)各科物种的差异 | 科名 | 乌尊瓦山分布情况 | 该科形态特征 | 乌尊瓦山带马陆科形态特征 | | :---: | :---: | :---: | :---: | | 美马陆科(Oxydesmidae) | 含多个未修订物种 | 体长长常大于30毫米,背面常具显著雕刻,每个触角窝的背中侧均具1列或1丛触角旁刚毛(parantennal setae)(Hoffman, 1990:图2-7) | 体长21–31毫米,无显著背面雕刻,且从不具触角旁刚毛列或丛(例如图3A、15A) | | 钩马陆科(Gomphodesmidae) | 含多个物种(Olsen等, 2020) | 体长长常大于30毫米,体环强烈隆起,光滑无毛,后环片(metazonite)无横沟(例如Olsen等, 2020:图1) | 体长21–31毫米,体环不强烈隆起,后环片非光滑无毛,常具横沟(例如图3E、7A、10A、13B、15C) | | 奇马陆科(Paradoxosomatidae) | 含多属多种,仅1属完成分类修订(Enghoff, 2018) | 形态极具变异;肛瓣的两根刚毛与边缘的距离相等 | 肛瓣的背侧刚毛着生于边缘,腹侧刚毛着生于距边缘有一定距离处(图4A) | | 毛带马陆科(Trichopolydesmidae) | 含多个未修订物种 | 体长小于10毫米,体躯纤细光滑 | 体长21–31毫米 | | 隐带马陆科(Cryptodesmidae) | 仅含1种(Enghoff, 2022) | 体长小于15毫米,体环具显著雕刻,且被深色分泌物覆盖(Enghoff, 2022:图12) | 体长21–31毫米,无显著雕刻,亦无深色分泌物覆盖 | | 塔马陆科(Pyrgodesmidae) | 含3种(可能更多)(Enghoff, 2022) | 体长小于15毫米,体环具显著雕刻(例如Enghoff, 2022:图1) | 体长21–31毫米,无显著雕刻 | | 砂马陆科(Ammodesmidae) | 含少量未修订物种 | 体长小于10毫米,体躯可卷曲为球状 | 体长21–31毫米,体躯无法卷曲

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