Table 2. General nucleotide composition of complete mitogenome and nucleotide compositional skew of the Gryllidae mitogenomes, rrnL genes, rrnS genes, and the control region in grylline crickets.
A (%), T (%), G (%), and C (%) mean the percentage of adenine, thymine, guanine, and cytosine. The number with right-top letters represent the average nucleotide compositional skews in the subfamilies Eneopterinae (a) and Gryllinae (b). The numbers with left-top asterisks ‘*’ represent the average nucleotide compositional skews for this species. Signs ‘-’ indicate nucleotide compositional skews not calculated.
| Whole mitogenome | |||||||
|---|---|---|---|---|---|---|---|
| Species | Length (bp) | A (%) | T (%) | G (%) | C (%) | AT_skew | GC_skew |
| Cardiodactylus muiri | 16,328 | 41.4 | 35.1 | 8.4 | 15.2 | 0.08 | −0.29 |
| Nisitrus vittatus | 15,450 | 40.9 | 33.9 | 9.3 | 15.8 | 0.09 | −0.26 |
| Pseudolebinthus lunipterus | 16,075 | 42.1 | 33.7 | 8.5 | 15.7 | 0.11 | −0.30 |
| Xenogryllus lamottei | 15,853 | 40.8 | 32.1 | 8.7 | 18.5 | 0.12 | −0.36 |
| Xenogryllus maniema | 15,590 | 40.2 | 29.4 | 9.1 | 21.3 | 0.16 | −0.40 |
| Xenogryllus marmoratus | 15,762 | 40.8 | 31.3 | 8.7 | 19.2 | 0.13 | −0.38 |
| Xenogryllus marmoratus | 15,576 | 40.5 | 31.3 | 9.3 | 19 | 0.13 | −0.34 |
| *Xenogryllus marmoratus | 0.13 | −0.36 | |||||
| subfamily Eneopterinae | 0.12a | −0.33a | |||||
| Acheta domesticus | 15,784 | 39.2 | 31.7 | 9.5 | 19.6 | 0.11 | −0.35 |
| Acheta domesticus | 16,071 | 39.5 | 31.9 | 9.4 | 19.1 | 0.11 | −0.34 |
| *Acheta domesticus | 0.11 | −0.34 | |||||
| Gryllodes sigillatus | 16,369 | 37.8 | 32.6 | 10.3 | 19.3 | 0.07 | −0.30 |
| Gryllodes sigillatus | 16,176 | 37.9 | 32.9 | 10.1 | 19 | 0.07 | −0.31 |
| *Gryllodes sigillatus | 0.07 | −0.30 | |||||
| Gryllodes sp. | 15,550 | 37.9 | 32.7 | 10.2 | 19.1 | 0.07 | −0.30 |
| Gryllus bimaculatus | 16,075 | 40.3 | 33.8 | 9.1 | 16.8 | 0.09 | −0.30 |
| Gryllus bimaculatus | 15,737 | 40.5 | 33.7 | 9 | 16.8 | 0.09 | −0.30 |
| *Gryllus bimaculatus | 0.09 | −0.30 | |||||
| Gryllus lineaticeps | 15,607 | 39.9 | 32.7 | 9.7 | 17.8 | 0.10 | −0.29 |
| Gryllus veletis | 15,686 | 40.1 | 33.5 | 9.4 | 16.9 | 0.09 | −0.29 |
| Loxoblemmus doenitzi | 15,396 | 40.9 | 32.4 | 9.4 | 17.3 | 0.12 | −0.30 |
| Loxoblemmus doenitzi | 15,399 | 40.9 | 32.2 | 9.5 | 17.3 | 0.12 | −0.29 |
| *Loxoblemmus doenitzi | 0.12 | −0.29 | |||||
| Loxoblemmus equestris | 16,314 | 40.3 | 31.6 | 10.2 | 17.9 | 0.12 | −0.27 |
| Teleogryllus emma | 15,697 | 40.2 | 33 | 9.6 | 17.2 | 0.10 | −0.28 |
| Teleogryllus emma | 16,044 | 40.4 | 33.2 | 9.5 | 17 | 0.10 | −0.28 |
| Teleogryllus emma | 15,660 | 40.5 | 32.6 | 9.8 | 17 | 0.11 | −0.27 |
| *Teleogryllus emma | 0.10 | −0.28 | |||||
| Teleogryllus infernalis | 15,512 | 40 | 33.9 | 9.6 | 16.5 | 0.08 | −0.26 |
| Teleogryllus oceanicus | 15,660 | 40.4 | 32.6 | 9.8 | 17.1 | 0.11 | −0.27 |
| Teleogryllus occipitalis | 15,501 | 40.2 | 33.3 | 9.5 | 17.1 | 0.09 | −0.29 |
| Teleogryllus occipitalis | 15,501 | 40.2 | 33.3 | 9.5 | 17.1 | 0.09 | −0.29 |
| *Teleogryllus occipitalis | 0.09 | −0.29 | |||||
| Tarbinskiellus portentosus | 15,710 | 40.6 | 32.2 | 9.9 | 17.3 | 0.12 | −0.27 |
| Tarbinskiellus portentosus | 15,498 | 40.6 | 32.2 | 9.9 | 17.3 | 0.12 | −0.27 |
| *Tarbinskiellus portentosus | 0.12 | −0.27 | |||||
| Tarbinskiellus sp. | 15,514 | 40.6 | 32.2 | 9.9 | 17.3 | 0.12 | −0.27 |
| Velarifictorus hemelytrus | 16,123 | 39.7 | 32.9 | 8.9 | 18.4 | 0.09 | −0.35 |
| Sclerogryllus punctatus | 15,438 | 41 | 33.7 | 8.8 | 16.4 | 0.10 | −0.30 |
| Turanogryllus eous | 16,045 | 40.1 | 31 | 9.6 | 19.4 | 0.13 | −0.34 |
| subfamily Gryllinae | 0.10b | −0.30b | |||||