Table 2.

Source of the 10 Putative mRNA-Like ncRNAs from Drosophila pseudoobscura (D.ps) and D. persimilis (D.per).

Category	Sequenced Clones	mRNA-Like ncRNAs	Clones Identified as ncRNAs (%)
Not differentially expressed in any of the comparisons	187	5	5 (2.7)
Differentially expressed between D.ps and D.per males	73	3	8 (10.9)
Differentially expressed between pure species and F1 hybrid males	266	2	3 (1.1)
Differentially expressed between D.ps and D.per females	49	0	0
Differentially expressed between pure species and F1 hybrid females	159	0	0
Total	734	10	16 (2.2)