In a 2003 study of new World species of Pheidole, the most abundant and biodiverse of ant genera, I described a total of 624 species in existing museum collections, of which 344 were new to science.3.
大头蚁是自然界中数量最多且种类最丰富的一种蚂蚁，在2003年一项针对美洲大陆大头蚁的研究中，我一共描述了624种现存于博物馆藏品的大头蚁，其中的344种为新物种3。
Here described are Silurian-Devonian ichnofossils from northwestern Hunan, with a total of 14 genera, 28 species and 2 subspecies(including 15 new species and 2 new subspecies).
记述了湘西北地区志留、泥盆系的遗迹化石14属，28种、亚种（包括15新种，2新亚种）。
In Part II, detailed descriptions for new genus and new species are given, with related figs and photos. Keys to the genera and species of Northeastern China are also provided.
第二部分分类，重点详细描述了新属、新种以及新记录属和种，并附有相应的显微照片，同时对东北地区已知属和种编制了分属、分种检索表。
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