Table 2 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
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Table 2. Counts of Cyanocharax itaimbe, new species. Described ranges include counts of the holotype MCP 25972, male, and paratypes from rio Mampituba drainage (MCP 14710, 8; MCP 14838, 6; MCP 14707, 5; MCP 14798, 5; MCP 14788, 5), and comparative material from rio Tramandaí drainage (MCP 14791, 8; MCP 14263, 13; MCP 14290, 7; MCP 13604, 9; MCP 14856, 3; MCP 14795, 8) and rio Araranguá drainage (MCP 15000, 14; MCP 15089, 14). Branched anal-fin rays counts taken from x-rays of USNM 323410, USNM 323414 and USNM 323416 (rio Mampituba), MCP 13604, USNM 323409 and USNM 323412 (rio Tramandaí), and USNM 319746 and MCP 15000 (rio Araranguá). holotype + paratypesrio Tramandaírio Araranguário MampitubaCharacterHolotypenlowhighxnlowhighxnlowhighxUnbranched anal-fin rays329354.448354.427454.6Branched anal-fin rays2388222723.9197222724.7104212522.9Branched dorsal-fin rays829888.048798.026888.0Branched pelvic-fin rays629676.148575.926666.0Branched pectoral-fin rays102991110.04891 19.72691110.0Principal caudal-fin rays1929191919.048172019.025191919.0Lateral line perforated scales3822254037.14044137.119154036.1Longitudinal scales at lateral line series3822374038.239374138.519384038.4Scales between lateral line and dorsal-fin origin627676.743676.724676.3Scales between lateral line and pelvic-fin origin429454.142464.625454.4Number of predorsal scales1516111513.027111613.19111513.0
表2. 新种伊泰姆脂鲤(Cyanocharax itaimbe)的计数统计。本次统计涵盖正模标本(holotype,雄性,MCP 25972)以及产自马皮图巴河(rio Mampituba)水系的副模标本(paratypes):MCP 14710(8尾)、MCP 14838(6尾)、MCP 14707(5尾)、MCP 14798(5尾)、MCP 14788(5尾);同时包含来自特兰曼达伊河(rio Tramandaí)水系的对比标本:MCP 14791(8尾)、MCP 14263(13尾)、MCP 14290(7尾)、MCP 13604(9尾)、MCP 14856(3尾)、MCP 14795(8尾);以及阿拉兰瓜河(rio Araranguá)水系的对比标本:MCP 15000(14尾)、MCP 15089(14尾)。 分支臀鳍鳍条(branched anal-fin rays)的计数数据源自以下标本的X光影像:马皮图巴河水系的USNM 323410、USNM 323414、USNM 323416、MCP 13604;特兰曼达伊河水系的USNM 323409、USNM 323412;以及阿拉兰瓜河水系的USNM 319746、MCP 15000。 各性状统计详情如下: | 性状 | 正模组 | | | | 特兰曼达伊河水系 | | | | 阿拉兰瓜河水系 | | | | 马皮图巴河水系 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 正模值 | 样本量 | 最小值 | 最大值 | 平均值 | 样本量 | 最小值 | 最大值 | 平均值 | 样本量 | 最小值 | 最大值 | 平均值 | 样本量 | 最小值 | 最大值 | 平均值 | | 不分支臀鳍鳍条(unbranched anal-fin rays) | 3 | 2 | 3 | 9 | 4.4 | 8 | 3 | 5 | 4.4 | 2 | 4 | 7 | 4.6 | — | — | — | — | | 分支臀鳍鳍条(branched anal-fin rays) | 2 | 3 | 8 | 8 | 23.9 | 19 | 7 | 22 | 24.7 | 10 | 4 | 21 | 22.9 | — | — | — | — | | 分支背鳍鳍条(branched dorsal-fin rays) | 8 | 2 | 9 | 8 | 8.0 | 4 | 8 | 7 | 8.0 | 2 | 6 | 8 | 8.0 | — | — | — | — | | 分支腹鳍鳍条(branched pelvic-fin rays) | 6 | 2 | 9 | 6 | 6.1 | 4 | 8 | 5 | 5.9 | 2 | 6 | 6 | 6.0 | — | — | — | — | | 分支胸鳍鳍条(branched pectoral-fin rays) | 10 | 2 | 9 | 11 | 10.0 | 4 | 8 | 9 | 9.7 | 2 | 6 | 9 | 11 | 10.0 | — | — | — | | 主尾鳍鳍条(principal caudal-fin rays) | 19 | 2 | 9 | 19 | 19.0 | 4 | 8 | 17 | 20 | 19.0 | 2 | 5 | 19 | 19 | 19.0 | — | — | — | | 侧线穿孔鳞(lateral line perforated scales) | 38 | 2 | 22 | 54 | 37.1 | 4 | 0 | 40 | 44 | 37.1 | 1 | 9 | 15 | 40 | 36.1 | — | — | — | | 侧线系列纵向鳞(longitudinal scales at lateral line series) | 38 | 2 | 22 | 37 | 40 | 38.2 | 3 | 9 | 37 | 41 | 38.5 | 1 | 9 | 38 | 40 | 38.4 | — | — | | 侧线至背鳍起点间鳞片(scales between lateral line and dorsal-fin origin) | 6 | 2 | 7 | 6 | 7.6 | 7 | 4 | 3 | 6 | 7.6 | 2 | 4 | 6 | 7.6 | 3 | — | — | — | | 侧线至腹鳍起点间鳞片(scales between lateral line and pelvic-fin origin) | 4 | 2 | 9 | 4 | 54.1 | 4 | 2 | 4 | 6 | 4.6 | 2 | 5 | 4 | 5 | 4.4 | — | — | — | | 背前鳞数量(number of predorsal scales) | 15 | 1 | 6 | 11 | 15 | 13.0 | 2 | 7 | 11 | 16 | 13.1 | 9 | 1 | 11 | 15 | 13.0 | — | — |



