Table 3.

Nucleotide compositions of Gastrimargus marmoratus (Gm) and Oedaleus asiaticus (Oa).

Feature	A (%)		C (%)		G (%)		T (%)		A+T (%)
	Gm	Oa	Gm	Oa	Gm	Oa	Gm	Oa	Gm	Oa
Whole genome	45.57	45.03	15.22	14.57	9.60	10.04	29.62	30.36	75.18	75.39
Protein-coding genes*	33.31	33.32	13.66	13.61	12.43	12.53	40.60	40.55	73.91	73.86
1st codon positions	34.50	34.23	12.32	12.54	18.39	18.81	34.79	34.42	69.29	68.65
2nd codon positions	20.19	19.91	19.89	20.16	14.20	14.21	45.72	45.72	65.91	65.64
3rd codon positions	45.23	45.80	8.78	8.13	4.70	4.57	41.29	41.50	86.52	87.30
tRNA genes	38.50	38.21	10.95	11.01	14.22	14.34	36.33	36.44	74.83	74.64
rrnL genes	32.45	32.09	7.87	7.74	13.99	14.11	45.69	46.05	78.14	78.15
rrnS genes	29.96	29.48	8.78	9.51	15.52	15.04	45.73	45.97	75.69	75.45
A+T-rich region	51.93	48.89	10.37	8.78	5.37	6.71	32.33	35.62	84.26	84.51

* Stop codons were excluded.