Table 1 in Bridging the gap: A new species of arboreal Abronia (Squamata: Anguidae) from the Northern Highlands of Chiapas, Mexico

Table 1. Selected characteristics of Abronia cunemica sp. nov. and all species in the Lissabronia congeneric clade.
CharacterA. cunemica sp. nov.A. frostiA. montecristoiA. morenicaA. salvadorensisAdult dorsal body color-Brown with darkBlack or blackish brown withBrown sometimesBrown with darkPale brown with darkpattern in lifecrossbands (sometimeswhite or yellow transversewith pale crossbandscrossbands (sometimescrossbandsindistinct)markingsindistinct)Adult dorsal head color-Pale yellow withBlack with whitish,Brown or gray withPale gray or tan withBrown or gray with darkpattern in lifeprominent darkyellowish, or pale graydark markings absentdark markings absent ormarkings present ormarkingsmarkingsfaintabsentDark lateral bar on neckPresent (often brokenAbsentAbsentPresentPresentfrom shoulder to earinto two blotches)openingYellow or orange spots onAbsent (but flanksAbsentAbsentPresentAbsentflankssometimes mostly paleyellow)Primary temporal scales42444Occipital scales *113†1 (86%) or 3 (14%)1 (25%) or 3 (75%)††Transverse dorsal scale35–3928–3230–3130–3529–32rowsLongitudinal ventral scale1214–16121212–14rowsAdult snout-to-vent length107–127100–11085–93†††92–9380–111(mm)
* = percentages represent the proportion of available specimens with the given number of occipital scales. † = count follows interpretation by Campbell et al. [1]; all previous authors counted five scales. †† = count follows interpretation by Campbell and Frost [39] and Clause et al. [44]. ††† = Hidalgo [120] gives the snout-to-vent length of the largest known specimen (KU 184046) as 90 mm, but we here follow the reported measurement from Campbell
and Frost [39].

表1. 新种楔唇钝吻鳄蜥（Abronia cunemica sp. nov.）及 Lissabronia 同属支系所有物种的甄选形态特征
特征 楔唇钝吻鳄蜥（新种，Abronia cunemica sp. nov.） A. frosti A. montecristoi A. morenica A. salvadorensis
成体活体背部体色花纹 深棕色具深色横斑（有时不明显） 黑色或黑棕色，具白色或黄色横向斑纹 棕色，有时具浅色横斑 深棕色具深色横斑（有时不明显） 浅棕色具深色横斑
成体活体头部背部体色花纹 浅黄色，具显著深色斑纹 黑色，具白色、淡黄色或浅灰色斑纹 棕色或灰色，无或具微弱深色斑纹 浅灰色或黄褐色，无深色斑纹 棕色或灰色，具深色斑纹
颈部深色侧斑 存在（常断裂为两块斑），延伸至肩至耳孔处 无 无 存在 存在
体侧黄色或橙色斑点 无（但体侧有时整体呈浅黄色） 无 无 存在 无
颞部主鳞片数 4 2 4 4 4
枕鳞数* 1 1（86%）或3（14%） 1（25%）或3（75%） †† ††
背部横列鳞片数 35–39 28–32 30–31 30–35 29–32
腹部纵列鳞片数 12 14–16 12 12 12–14
成体吻肛长（mm） 107–127 100–110 85–93††† 92–93 80–111

*：百分比代表具有对应枕鳞数的有效标本占比。
†：计数遵循Campbell等人[1]的解读；所有此前作者均计为5枚鳞片。
††：计数遵循Campbell与Frost[39]以及Clause等人[44]的解读。
†††：Hidalgo[120]将已知最大标本（编号KU 184046）的吻肛长记录为90mm，但本研究采用Campbell与Frost[39]中的报道测量值。