Dataset Information

The complete mitochondrial genome of Crematogaster matsumurai (Forel 1901) (Hymenoptera: Formicidae) and its phylogenetic relationship.

ABSTRACT: Crematogaster matsumurai (Forel 1901) is an important arboreal ant species commonly found on Phyllostachys heterocycla (Carr.) in Lishui, Zhejiang, China. This study analyzed the mitochondrial genome sequence of C. matsumurai and discussed its phylogenetic relationship in Hymenoptera. The circular mitochondrial genome was 16,028 bp long, including a standard set of 22 transfer RNAs (tRNAs), two ribosomal RNAs (rRNAs), and 13 protein-coding genes (PCGs), which showed the typical insect mitochondrial genome arrangement. The AT and GC contents of the mitochondrial genome sequence were 76.92% and 23.08%, respectively. The maximum-likelihood (ML) phylogenetic analysis based on whole mitochondrial genome sequences showed that C. matsumurai is closest to Crematogaster teranishii.

SUBMITTER: Wang JC

PROVIDER: S-EPMC9336469 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

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The complete mitochondrial genome of Crematogaster matsumurai (Forel 1901) (Hymenoptera: Formicidae) and its phylogenetic relationship.

Wang Jin-Chao JC Cheng Jiang-Hui JH Chen Li-Min LM Li Xiao-Wei XW Zhang Hai-Xia HX Zhu Qiang-Gen QG Jin Ai-Wu AW

Mitochondrial DNA. Part B, Resources 20220728 7

Crematogaster matsumurai (Forel 1901) is an important arboreal ant species commonly found on Phyllostachys heterocycla (Carr.) in Lishui, Zhejiang, China. This study analyzed the mitochondrial genome sequence of C. matsumurai and discussed its phylogenetic relationship in Hymenoptera. The circular mitochondrial genome was 16,028 bp long, including a standard set of 22 transfer RNAs (tRNAs), two ribosomal RNAs (rRNAs), and 13 protein-coding genes (PCGs), which showed the typi ...[more]

PMID: 35911472

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Project description:In ants, dispersal strategies and morphology of female sexuals are generally linked to the mode of colony founding. In species using long-range dispersal tactics, queen/worker dimorphism is generally high and young queens are able to initiate new colonies by themselves, using their metabolic reserves. By contrast, in species using short-range dispersal strategies, queen/worker dimorphism is generally low and, due to their limited metabolic reserves, queens have lost the capacity to raise their brood alone and to found their colony independently. Moreover, polygyny is also often associated with short-range dispersal strategies, although the relationship between the number of queens and the dispersal strategy in ants is not clear-cut. Here, dispersal strategies were investigated in C. pygmaea, a highly polygynous and polydomous ant species from northeastern Brazil. Field observations and laboratory experiments show that this ant exhibits a suite of traits that are more commonly associated with long-range dispersal and independent colony foundation: functional wings in both males and females, high queen/worker dimorphism, strong weight loss in mature queens, nuptial flights and, in the lab, ability of young queens to found new colonies in haplometrotic conditions. On the other hand, this species shows a high degree of polygyny with a strong seasonal component, and, at least under laboratory conditions, mature queens seem able to develop propagules if they are accompanied by at least 10 workers. These features strongly suggest that (1) some of the gynes do not engage in a long-range dispersal but become new queens in their mother colony and (2) that budding events are possible in this species. We therefore speculate that C. pygmaea has a dual dispersal strategy probably related to environmental conditions: some gynes engage in long-range dispersal followed by independent colony foundation at the beginning of rainy season, while others mate in the parental colony and are re-adopted leading to high polygyny. During the rainy season, budding events can lead to colony extension and increased polydomy. Polydomy is commonly thought to improve resource discovery and exploitation through decentralized foraging behavior, a significant advantage during the rainy season when food ressources (mainly floral/extrafloral nectaries and hemipteran honeydew) are more abundant and when colony needs for food supplies are highest.

Dataset Information

The complete mitochondrial genome of Crematogaster matsumurai (Forel 1901) (Hymenoptera: Formicidae) and its phylogenetic relationship.

Publications

The complete mitochondrial genome of <i>Crematogaster matsumurai</i> (Forel 1901) (Hymenoptera: Formicidae) and its phylogenetic relationship.

Similar Datasets

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