遇见数据集

Table 2 in A new deep-water Tethya (Porifera, Tethyida, Tethyidae) from the Great Australian Bight and an updated Tethyida phylogeny

收藏
Zenodo2025-04-05 更新2026-05-26 收录
官方服务:

资源简介:

Table 2 (continued on five next pages). Comparison of morphology between species of Tethya Lamarck, 1815 from Australia and New Zealand. SpeciesExternal appearance Significant attachment in boldBody diam. ColourSkeletal arrangement Megasclere tracts (diam. in µm) & interstitial brushesSpicules Ms = megascleres, me = megasters, mi = micrasters (size in µm)Type localityDepth (m)T. irisae sp. nov.Spherical; plate-like polygonal tubercules separated by grooves; apical osculum; hard. Stalk, same length as body diam.11 mm Grey/whiteTracts of megasclere bundles (300–700) are uniform from choanosome to cortex and fan slightly in tubercules.Ms: strongyloxeas (to 3000 × 70), styles (to 1970 × 34). me: long & short-rayed oxyspherasters (44–177) mi: acanthooxyspherasters (12–20)Great Australian Bight1000T. acuta Sarà & Sarà, 2004 1Spherical with small, distinct tubercules; firm. Buds and rhizoid protuberances.13 mm Unknown*Thick tracts of megasclere bundles (250) fanning out in the cortex.Ms: strongyloxeas, anisostrongyles, styles (to 1600 × 20) me: oxyspherasters (15–50) mi: oxyasters (8–20)Pt Phillip Heads, Victoria, AustraliaUnknown*aT. amplexa Bergquist & Kelly-Borges, 1991 2Spherical to subspherical; surface encrusted with animals. Broad flat tubercules. Apical oscule. Long curved flexible peduncle.30–70 mm YellowRobust bundles (440–800) diverging into branches in cortex. Brushes of interstitial megascleres.Ms anisostrongyloxeas (to 2300 × 32) me: oxyasters (16–35) mi: various, incl. acanthotylasters acanthochiasters, acanthooxyspherasters (10–20)Mimiwhangata, New Zealand7T. bergquistae Hooper in Hooper & Wiedenmayer 1994 1,2Spherical to ovate; surface mammillate to tessellated with buds arising on filaments; firm compressible. Oscules in groups of 3–4). Root-like processes.20–25 mm Rose pinkWidely separated thin flexuous tracts of megasclere bundles (171– 612) radiating into tertiary branches at surface. Interstitial megasclere brushes.Ms: anisostrongyloxeas (to 1617 × 18) me: oxyspherasters (18–52), oxyasters (22–31) mi: acanthotylasters/acanthostrongylasters (10–17), micro-oxyasters (7–10).Whitianga, New Zealand27T. bullae Bergquist & Kelly-Borges, 1991 2Spherical to ovate; large blunt well separated tubercules. Basal flattened branched rooting processes.10–14 mm Yellow greyTracts of megasclere bundles (500) uniform from choanosome to cortex, where they radiate slightly to support the raised tubercules.Ms: anisostrongyloxeas (to 2225 × 30) me: long and short-rayed oxyspherasters mi: completely microspined acanthooxyspherasters & acanthostrongylasters (11–15), microoxyspherasters (9–10)Alderman Islands, New Zealand100T. burtoni Sarà & Sarà, 2004 1Spherical to hemispherical; tubercules conulated, flat or inconspicuous. Sponges clump together. Small marginal stolons.10–13 mm Pale orange brownTracts of megasclere bundles (500–750) unbranched. Brushes of auxiliary interstitial megascleres.Ms: strongyloxeas/anisostrongyles to (1800 × 40) + interstitial styles me: oxy-/spherasters (40–80) mi: tylasters (8–14), chiasters or tylote oxyasters (12–15)Tauranga, New Zealand1

表2(续接后续5页):澳大利亚与新西兰地区钵海绵属(*Tethya* Lamarck, 1815)各物种的形态学对比。 ### 表格列说明: 1. 物种;2. 外部形态;3. 以加粗字体标注的重要附着结构;4. 体直径;5. 颜色;6. 骨骼排列;7. 大骨针束(直径单位:μm)与间质刷;8. 骨针(注:Ms=大骨针(megascleres)、me=大星骨针(megasters)、mi=小星骨针(micrasters),单位:μm);9. 模式产地;10. 采集深度(m) --- 1. **T. irisae 新种(sp. nov.)** - 外部形态:球形,具板状多边形突起,突起间隙为凹槽;顶端具出水孔;质地坚硬。 - 重要附着结构:具柄,柄长与体直径相当。 - 体直径:11 mm;颜色:灰/白色。 - 骨骼排列:大骨针束(直径300–700 μm)从髓质层(choanosome)到皮层(cortex)均一分布,在突起处略微呈扇形展开。 - 骨针:大骨针(Ms)为强尖骨针(strongyloxeas,最长可达3000 × 70 μm)、棍棒形骨针(styles,最长可达1970 × 34 μm);大星骨针(me)为长短射线尖星骨针球(oxyspherasters,44–177 μm);小星骨针(mi)为棘尖星骨针球(acanthooxyspherasters,12–20 μm)。 - 模式产地:大澳大利亚湾;采集深度:1000 m。 2. **T. acuta Sarà & Sarà, 2004¹** - 外部形态:球形,具细小明显的突起;质地坚实。 - 重要附着结构:具芽体与假根状突起。 - 体直径:13 mm;颜色:未知*。 - 骨骼排列:大骨针束(直径250 μm)粗壮,在皮层处呈扇形展开。 - 骨针:Ms为强尖骨针、异强骨针(anisostrongyles)、棍棒形骨针(最长可达1600 × 20 μm);me为尖星骨针球(oxyspherasters,15–50 μm);mi为尖星骨针(oxyasters,8–20 μm)。 - 模式产地:澳大利亚维多利亚州菲利普港角(Pt Phillip Heads);采集深度:未知*a。 3. **T. amplexa Bergquist & Kelly-Borges, 1991²** - 外部形态:球形至近球形;表面附生其他动物;具宽扁突起;顶端具出水孔;具长而弯曲的柔软柄。 - 重要附着结构:无加粗标注的重要附着结构。 - 体直径:30–70 mm;颜色:黄色。 - 骨骼排列:粗壮的骨针束(直径440–800 μm)在皮层处分叉为分支;具间质大骨针刷。 - 骨针:Ms为异强尖骨针(anisostrongyloxeas,最长可达2300 × 32 μm);me为尖星骨针(oxyasters,16–35 μm);mi包含棘钝星骨针(acanthotylasters)、棘交叉星骨针(acanthochiasters)、棘尖星骨针球(10–20 μm)等多种类型。 - 模式产地:新西兰米米旺加塔(Mimiwhangata);采集深度:7 m。 4. **T. bergquistae Hooper in Hooper & Wiedenmayer 1994¹,²** - 外部形态:球形至卵形;表面具乳突状至镶嵌状突起,芽体着生于丝状物上;质地坚实可压缩。 - 重要附着结构:出水孔群集为3–4个一组;具根状突起。 - 体直径:20–25 mm;颜色:玫瑰粉色。 - 骨骼排列:大骨针束(直径171–612 μm)间距宽阔,呈弯曲细长状,延伸至表面并分叉为三级分支;具间质大骨针刷。 - 骨针:Ms为异强尖骨针(最长可达1617 × 18 μm);me为尖星骨针球(18–52 μm)、尖星骨针(22–31 μm);mi为棘钝星骨针/棘强骨针星状体(10–17 μm)、微型尖星骨针(7–10 μm)。 - 模式产地:新西兰怀蒂昂格(Whitianga);采集深度:27 m。 5. **T. bullae Bergquist & Kelly-Borges, 1991²** - 外部形态:球形至卵形;具大型钝圆且间距宽阔的突起;基部具扁平分枝的固着根状结构。 - 重要附着结构:无加粗标注的重要附着结构。 - 体直径:10–14 mm;颜色:黄灰色。 - 骨骼排列:大骨针束(直径500 μm)从髓质层到皮层均一分布,在皮层处略微辐射展开以支撑突起。 - 骨针:Ms为异强尖骨针(最长可达2225 × 30 μm);me为长短射线尖星骨针球;mi包含完全具微棘的棘尖星骨针球与棘强骨针星状体(11–15 μm)、微型尖星骨针球(9–10 μm)。 - 模式产地:新西兰奥尔德曼群岛(Alderman Islands);采集深度:100 m。 6. **T. burtoni Sarà & Sarà, 2004¹** - 外部形态:球形至半球形;突起呈圆锥状、扁平或不明显;海绵体群集生长;具小型边缘匍匐茎。 - 重要附着结构:无加粗标注的重要附着结构。 - 体直径:10–13 mm;颜色:淡橙棕色。 - 骨骼排列:大骨针束(直径500–750 μm)不分枝;具辅助间质大骨针刷。 - 骨针:Ms为强尖骨针/异强骨针(最长可达1800 × 40 μm)+ 间质棍棒形骨针;me为尖骨针/星骨针球(40–80 μm);mi为钝星骨针(tylasters,8–14 μm)、交叉星骨针(chiasters)或钝尖星骨针(tylote oxyasters,12–15 μm)。 - 模式产地:新西兰陶朗加(Tauranga);采集深度:未标注。

提供机构:
Zenodo
创建时间:
2025-04-05
二维码
社区交流群
二维码
科研交流群
商业服务