Table 2 in Two new related oodine genera in the Oriental Region, with remarks on the systematic position of the genera Hololeius and Holosoma (Coleoptera, Carabidae)
收藏资源简介:
Table 2. Diagnostic character state combinations shown by exemplars of Hololeius ceylanicus and Hololeius cyaneus. No.CharactersHololeius ceylanicusHololeius cyaneus01Pubescence of integumentpartly pubescentglabrous02Punctuation of integumentpunctate (Figs 1-3)impunctate (Figs 13-16)03Antennomere 3with a few short and scattered setaeglabrous04Mentum tooth form anteriorlytruncaterounded05PW/PL1.14-1.15 (Fig. 1)1.24-1.37 (Fig. 13)06Basal margin of pronotum at posterior anglesoblique (Fig. 1)gradually rounded (Fig. 13)07Pronotumbordered laterally and lateroapically, not bordered medioapically and basally (Fig. 1)bordered throughout (Fig. 13)08Elytral striae 1-81-7 punctate, 8 impunctate (Fig. 2)impunctate (Fig. 14)09Stria 8not or hardly deeper than other striae (Figs 2-3)evidently deeper than other striae (Figs 14-16)10Elytral intervalspunctate (Figs 2-3)impunctate (Figs 14-16)11Interval 9distinct throughouttransformed into marginal gutter along anterior 2/5 of elytra, distinct in posterior 3/512Number of umbilicate pores23-2515-1613Mesocoxa lateral marginwith one long setawithout seta14Joins of clawsopposite, distantly situated from each othernearly parallel, closely situated to each other (Figs 14-15)15Number of pores on last sternum in femalefour porestwo pores16Apical stylomere of ovipositorsubtriangular, as wide as basal stylomere, with 36 long ensiform setae at dorsomedial, dorsolateral and ventral position, and with nematiform setae, shorter than ensiform setae (Figs 10-11)subelongate, nearly twice as narrow as basal stylomere, with 11 short ensiform setae at dorsomedial and dorsolateral position, and with nematiform setae, nearly twice as long as ensiform setae (Figs 17-18)
表2 锡兰全螨(Hololeius ceylanicus)与蓝全螨(Hololeius cyaneus)模式标本的鉴别特征状态组合。 序号 鉴别特征 锡兰全螨(Hololeius ceylanicus) 蓝全螨(Hololeius cyaneus) 01 体壁被毛情况 部分区域被毛 光滑无毛 02 体壁刻点情况 具刻点(图1-3) 无刻点(图13-16) 03 触角第3节 具少量短而分散的刚毛 光滑无毛 04 亚颏前端齿形 平截状 圆形 05 前胸背板宽长比(PW/PL) 1.14~1.15(图1) 1.24~1.37(图13) 06 前胸背板后角基缘 斜截状(图1) 渐呈圆形(图13) 07 前胸背板缘边 侧缘及侧端缘具边,中端缘及基缘无边(图1) 全体缘均具边(图13) 08 鞘翅第1-8条刻点沟 第1-7条具刻点,第8条无刻点(图2) 全部刻点沟均无刻点(图14) 09 第8条刻点沟 与其余刻点沟深度相近或几无差异(图2-3) 明显深于其余刻点沟(图14-16) 10 鞘翅沟间区 具刻点(图2-3) 无刻点(图14-16) 11 第9条鞘翅沟间区 全程明显 鞘翅前2/5段特化为缘槽,后3/5段明显 12 脐状孔数量 23~25 15~16 13 中足基节侧缘 具1根长刚毛 无刚毛 14 爪的连接方式 对生,彼此间距较远 近于平行,彼此间距较近(图14-15) 15 雌性最后腹节腹板孔数 4个孔 2个孔 16 产卵器端节 近三角形,与基节宽度相近,背中、背侧及腹面共具36根长剑形刚毛,另有短于剑形刚毛的线形刚毛(图10-11) 近长条形,宽度仅为基节的1/2左右,背中及背侧面共具11根短剑形刚毛,另有长于剑形刚毛1倍的线形刚毛(图17-18)



