Table 1. Summary of P. americana transcriptome assembly.

Tissues	♂Antennae	♀Antennae	Mouthparts
Total size	6.67 Gb	6.29 Gb	6.35 Gb
GC content	36.80%	36.82%	41.15%
Number of transcripts	304,023
Total unigene count	248,192
Genes with homologues in NR	40,294
Total transcript nucleotides	210,868,904
Total unigene nucleotides	143,462,349
N50 transcript length	1155 nt
N50 unigene length	795 nt
Longest unigene length	32,380 nt
Median unigene length	327 nt