The genus Apsiphortica from China with DNA barcoding information (Diptera: Drosophilidae) |
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Authors: | Lu Gong |
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Institution: | Department of Entomology, South China Agricultural University, Tianhe, Guangzhou, Guangdong 510642, PR China |
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Abstract: | Two new species of the genus Apsiphortica are described from China: A. orthophallos n. sp. and A. sinuatipenis n. sp. Species delimitations are improved by integrating morphological and DNA barcoding information. The intra- and interspecific pairwise p-distances (proportional distance) are summarized for five Apsiphortica species from China. Furthermore, nucleotide sites with fixed status in the alignment of the COI sequences (639 nucleotide sites in length) are used as “pure” molecular diagnostic characters to delineate the five species. A key to all the Chinese species of the genus Apsiphortica is provided. |
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Keywords: | DNA barcoding drosophilid new species Oriental region taxonomy |
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