The pea aphid uses a version of the terminal system during oviparous, but not viviparous, development

Table 1 Members of the Drosophila maternal terminal patterning system and their pea aphid homologs

*Drosophila* gene		Pea aphid gene(s)		Accession number
fs(1)Nasrat	fs(1)N	(absent)	–	–
fs(1)polehole	fs(1)ph	(absent)	–	–
torso-like	tsl	torso-like[38]	tsl	XP_001947286^a
		torso-like related 1 (aka torso-like related;[38])	tslr1	XP_001944406^a
		torso-like related 2	tslr2	XP_003240865^a
trunk	trk	(absent)
torso	tor	torso[38]	tor	ACYPI009483-PA^b
rolled (ERK MAP kinase)	rl	rolled[38]	rl	XP_001952106^a

^aXP accession numbers refer to Genbank; ^bACYPI accession numbers refer to AphidBase, official gene set 2.1 [39].

ISSN: 2041-9139