Graptus triguttatus triguttatus mature larva, habitus and chaetotaxy. 13 Thoracic segments, lateral view 14 First abdominal segment lateral view 15 Abdominal segments 7–10 lateral view 16 Abdominal segments 7–10 ventral view 17 Abdominal segments 7–10 dorsal view. Abbreviations: Th. 1–3 – thoracic segments 1–3, Abd. 1–10 – abdominal segments 1–10, setae: as – alar, ps – pleural, eps – epipleural, ds – dorsal, lsts – laterosternal, eus – eusternal, pda – pedal, pds – postdorsal, prns – pronotal, prs – prodorsal, ss – spiracular, sts – sternal, ts – terminal.