在这里,Austrelatusgen.11月。(类型物种:CopelatusirregularisW.J.Macleay,1871)被描述为以前分配给CopelatusErichson的主要澳大利亚物种的独特谱系,1832.新属得到了很好的支持,使用贝叶斯和简约方法对DNA序列数据进行系统发育分析的单系进化枝。Austrelatus的主要形态诊断特征是aedus的复杂正中叶,有明显的背侧和腹侧巩膜,通常在顶端一半分成两个不同形状的裂片或以其他方式修饰。新属与其他Copelatinae属的形态学比较,尤其是Copelatus和ExocelinaBroun,1886年,并提供了新几内亚Copelatinae的通用密钥。为主要来自澳大利亚地区(全部来自Copelatus)的31种已经描述的物种建立了新的组合:Austrelatusadelbert(Megna,Atthakor,Manaono,Hendrich&Balke,2017),梳子。11月。;A.badeni(夏普,1882),梳子。11月。;A.贝克韦利(J.Balfour-Browne,1939),梳子。11月。;A.baranensis(哈耶克,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.bougainvillensis(哈耶克,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.boukali(Hendrich&Balke,1998),梳子。11月。;A.clarki(夏普,1882),梳子。11月。;A.daemeli(夏普,1882),梳子。11月。;A.davidi(Wewalka,2017),梳子。11月。;A.deccanensis(Sheth,Ghate&Hájek,2018),梳子。11月。;A.fidschiensis(齐默尔曼,1928),梳子。11月。;A.gestroi(Régimbart,1892),梳子。11月。;不规则动物(W.J.麦克利,1871),梳子。11月。;A.kaszabi(Guignot,1956),梳子。11月。;A.kietensis(Hájek,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.laevipennis(哈耶克,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.luteomaculatus(Guignot,1956),梳子。11月。;A.maushomi(Sheth,Ghate&Hájek,2018),梳子。11月。;A.neoguineensis(Zimmermann,1919),梳子。11月。;A.nigrolineatus(夏普,1882),梳子。11月。;A.papuensis(J.Balfour-Browne,1939),梳子。11月。;A.parallus(齐默尔曼,1920a),梳子。11月。;A.schuhi(Hendrich&Balke,1998),梳子。11月。;A.sibelaemontis(哈耶克,Hendrich,Hawlitschek&Balke,2010),梳子。11月。;A.strigosulus(Fairmaire,1878),梳子。11月。;A.ternatensis(Régimbart,1899),梳子。11月。;A.uludanuensis(Hendrich&Balke,1995),梳子。11月。;A.urceolus(哈耶克,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.variistriatus(Hájek,Shaverdo,Hendrich&Balke,2021),梳子。11月。;A.wallacei(J.Balfour-Browne,1939),梳子。11月。和A.xanthocephalus(Régimbart,1899),梳子。11月。来自巴布亚新几内亚的Austrelatus物种分为两个非正式物种组,A.neoguineensis组和A.papuensis组,和A.fumatosp.11月。A.setphallussp.11月。站在他们一边。根据形态特征和Cox1数据,引入了A.neoguineensis组,其中描述了三个先前已知的物种和29个新物种:Austrelatusbaliemsp。11月。,A.bormensissp.11月。,A.布拉萨斯。11月。,A.debulensisssp.11月。,A.fakfaksp.11月。,A.febrisaurisp.11月。,A.fajaenissp.11月。,A.garainensisssp.11月。,A.innominatussp.11月。,A.lembenenssp.11月。,A.lisaesp.11月。,A.manokwariensisssp.11月。,A.mimikasp.11月。,A.mirificussp.11月。,A.moreguinensissp.11月。,A.nadjaesp.11月。,A.oksibilenssp.11月。,A.pseudoneoguinensissp.11月。,A.pseudoksibilensissp.11月。,A.rajaampatenssp.11月。,A.rouaffersp.11月。,A.rugossp.11月。,A.sandaunensisssp.11月。,A.sarmiensissp.11月。,A.securiformissp.11月。,A.testegensissp.11月。,A.toricellisp.11月。,A.vagauensissp.11月。,还有A.wanggarenissp.11月。齐默尔曼,1919年,syn。11月。被认为是A.clarki(Sharp,1882).CopelatusgestroiRégimbart的样品,1892年,C.neoguineensisZimmermann,1919年和C.xanthocephalusRégimbart,1899年被指定。所有物种都被(重新)描述,以及它们的重要物种特征(生殖器,habitus,和颜色图案)进行了说明。提供所有物种的钥匙。简要概述了每个物种的已知分布和栖息地偏好。新几内亚Austrelatus占据了各种死水栖息地,要么是正宗的严格意义,或与黄土栖息地相关的积水(例如,回流,岩石池,间歇性/短暂流池)。
Herein, Austrelatusgen. nov. (type species: Copelatusirregularis W.J. Macleay, 1871) is described for a distinctive lineage of predominantly Australasian species previously assigned to Copelatus Erichson, 1832. The new genus was retrieved as well supported, monophyletic clade in phylogenetic analysis of DNA sequences data using Bayesian and parsimony approaches. The main morphological diagnostic character of Austrelatus is a complex median lobe of the aedeagus, with evident dorsal and ventral sclerites usually divided in apical half into two lobes of different shape or otherwise modified. Morphological comparison of the new genus with other Copelatinae genera, especially with Copelatus and Exocelina Broun, 1886, and a generic key to the New Guinean Copelatinae are provided. New combinations are established for 31 already described species mainly from the Australian Region (all from Copelatus): Austrelatusadelbert (Megna, Atthakor, Manaono, Hendrich & Balke, 2017), comb. nov.; A.badeni (Sharp, 1882), comb. nov.; A.bakewelli (J. Balfour-Browne, 1939), comb. nov.; A.baranensis (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.bougainvillensis (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.boukali (Hendrich & Balke, 1998), comb. nov.; A.clarki (Sharp, 1882), comb. nov.; A.daemeli (Sharp, 1882), comb. nov.; A.davidi (Wewalka, 2017), comb. nov.; A.deccanensis (Sheth, Ghate & Hájek, 2018), comb. nov.; A.fidschiensis (Zimmermann, 1928), comb. nov.; A.gestroi (Régimbart, 1892), comb. nov.; A.irregularis (W.J. Macleay, 1871), comb. nov.; A.kaszabi (Guignot, 1956), comb. nov.; A.kietensis (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.laevipennis (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.luteomaculatus (Guignot, 1956), comb. nov.; A.maushomi (Sheth, Ghate & Hájek, 2018), comb. nov.; A.neoguineensis (Zimmermann, 1919), comb. nov.; A.nigrolineatus (Sharp, 1882), comb. nov.; A.papuensis (J. Balfour-Browne, 1939), comb. nov.; A.parallelus (Zimmermann, 1920a), comb. nov.; A.schuhi (Hendrich & Balke, 1998), comb. nov.; A.sibelaemontis (Hájek, Hendrich, Hawlitschek & Balke, 2010), comb. nov.; A.strigosulus (Fairmaire, 1878), comb. nov.; A.ternatensis (Régimbart, 1899), comb. nov.; A.uludanuensis (Hendrich & Balke, 1995), comb. nov.; A.urceolus (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.variistriatus (Hájek, Shaverdo, Hendrich & Balke, 2021), comb. nov.; A.wallacei (J. Balfour-Browne, 1939), comb. nov. and A.xanthocephalus (Régimbart, 1899), comb. nov.Austrelatus species from New Guinea are divided into two informal species groups, the A.neoguineensis group and A.papuensis group, and A.fumatosp. nov. and A.setiphallussp. nov. standing aside of them. The A.neoguineensis group is introduced with three previously known species and 29 new species described here based on the morphological characters and Cox1 data: Austrelatusbaliemsp. nov., A.bormensissp. nov., A.brazzasp. nov., A.debulensissp. nov., A.fakfaksp. nov., A.febrisaurisp. nov., A.fojaensissp. nov., A.garainensissp. nov., A.innominatussp. nov., A.lembenensissp. nov., A.lisaesp. nov., A.manokwariensissp. nov., A.mimikasp. nov., A.mirificussp. nov., A.moreguinensissp. nov., A.nadjaesp. nov., A.oksibilensissp. nov., A.pseudoneoguineensissp. nov., A.pseudoksibilensissp. nov., A.rajaampatensissp. nov., A.rouaffersp. nov., A.rugosussp. nov., A.sandaunensissp. nov., A.sarmiensissp. nov., A.securiformissp. nov., A.testegensissp. nov., A.toricellisp. nov., A.vagauensissp. nov., and A.wanggarensissp. nov.Copelatusvagestriatus Zimmermann, 1919, syn. nov. is recognised as a junior subjective synonym of A.clarki (Sharp, 1882). The lectotypes of Copelatusgestroi Régimbart, 1892, C.neoguineensis Zimmermann, 1919 and C.xanthocephalus Régimbart, 1899 are designated. All species are (re)described, and their important species characters (genitalia, habitus, and colour patterns) are illustrated. Keys to all species are provided. The known distribution and habitat preferences of each species are outlined briefly. New Guinean Austrelatus occupy a variety of stagnant water habitats, either lentic sensu stricto, or standing water associated with lotic habitats (e.g., backflows, rockpools, intermittent / ephemeral stream pools).