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Abstract：
A new Chinese ant species Carebaralaevicepssp. nov. is described based on the major and minor workers. This species is most similar to C.lusciosa (Wheeler, 1928) due to a spineless propodeum, the absence of horns, and a smooth head capsule. It is distinguished by the following features: (1) antenna 10-segmented; (2) katepisternum rugose-reticulate; (3) in major workers, lateral sides of head in full-face view parallel; (4) metanotal groove distinct, anterodorsal corner forming an acute tooth behind metanotal groove. Moreover, an updated key to Chinese Carebara species is presented based on major workers, with a checklist comprising a total of 36 Chinese Carebara species and subspecies. Morphological structures and scanning electron micrographs of the newly discovered species\' minor and major workers are provided.
摘要：
中国蚂蚁新种Carbaralaevicepssp。11月。是根据主要和次要工人来描述的。该物种与C.lusciosa（Wheeler，1928年）由于无骨的宣传，没有角，和光滑的头部胶囊。它的特点是：（1）天线10段；（2）katepisternumrugose网状；（3）在主要工人中，头部的侧面在全面部视图中平行；（4）清晰的下鼻孔沟，前背角形成后尖牙槽。此外，根据主要工人介绍了中国Carebara物种的最新密钥，一份清单，包括总共36个中国Carebara物种和亚种。提供了新发现的物种\'次要和主要工人的形态结构和扫描电子显微照片。
