Modern petalurids include only 11 species, one of which, the Australian Petalura ingentissima, is by some measurements the largest of living dragonflies, having a wingspan of up to about 160 …

2022年10月10日 · 古蜓科 （Petaluridae）是 差翅亚目 下的一个 科，其下的蜻蜓生活的年代最早可追溯到1.5亿年前的 侏罗纪。 现代的古蜓科只有11个存活种，其中生活在 澳大利亚 的 …

2014年5月1日 · Aim To explore the phylogenetics and historical biogeography of the dragonfly family Petaluridae (known as ‘petaltails’), a relict dragonfly group with unique habitat and life …

2011年2月2日 · An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.

2024年11月1日 · Petaluridae (Odonata: Anisoptera) is a relict dragonfly family, having diverged from its sister family in the Jurassic, of eleven species that are notable among odonates …

2024年11月1日 · Petaluridae (Odonata: Anisoptera) is a relict dragonfly family, having diverged from its sister family in the Jurassic, of eleven species that are notable among odonates …

古蜓科（Petaluridae）是 差翅亚目 下的一个科，其下的蜻蜓生活的年代最早可追溯到1.5亿年前的侏罗纪。 现代的古蜓科只有11个存活种，其中生活在澳大利亚的Petalura ingentissima是现存 …

petaluridae家族的petal尾拖是最古老的真实蜻蜓（Infraorder Anisoptera），最早从侏罗纪的侏罗纪成员，超过1.5亿年前。

The petaltails of the family Petaluridae are apparently the most ancient of the extant true dragonflies (infraorder Anisoptera), having fossil members from as early as the Jurassic (over …

Fossil records of petaltails go back to the Jurassic period 150 million years ago. This family includes the largest species of dragonfly, the giant Petaltail (Petalura ingentissima). The giant …