Discovery reports (1941) Discovery reports discoveryreports20inst Year: 1941 LARVAE OF SERGESTES 63 reaching nearly to hepatic spine. Dorsal organ very small. Dorsal spines of abdomen decreasing from in front backwards. Lateral spine of somite i very much longer than the rest, turned forwards. Lateral spines of somites 2-5 small, simple, 2-4 with small basal accessory spine. Somites 1-5 with median ventral spines. Telson short, parallel- sided, with small lateral spines and small simple apical fork, the arms of which are nearly parallel.

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