Unknown: L III E5

Unknown.

Egg diameter in µm	Number of oil globules	Diameter of oil globule in µm	Yolk texture	Perivitelline space	Position of oil globule at hatch	Gut length   at eye- pigment stage	Myomeres
865-985	1	200-220	clear	narrow	stern	59% of NL	25

Egg: The bright, red-amber oil globule, and rough surfaced, clear yolk, separate this egg from all but LIIIE4 (A). The larva develops dense black pigment, forming an oval ring around the head in vertical view (B, bottom left). Black pigment is also seen on the oil globule, and some black spots are scattered on the yolk near the oil globule. According to my notes, no yellow pigment is seen in the egg. The egg is sometimes slightly oval. Incubation is about 30 hours.

Larva: The NH larva has not been photographed, but the pigment can be implied by close examination of the egg (B). The 3-4 day larva is so distinctive that it is immediately recognisable (C & D). Plate C1 shows myomeres, the smooth finfold edge, and rough finfold texture.  C: 4 days, D: 5 days (22°C).

Despite the size difference, the egg and larva are so similar to LIIA9 that they likely belong to the same genus, and may even be the same species. The egg was fairly rare off Park Rynie, and rearing attempts were unsuccessful. No hatched larvae have yet been successfully sequenced for DNA barcoding, so no identification is currently available.

Pairs Data	Offshore	Inshore
Eggs	13	9
Hits	5	4

This egg was rare off Park Rynie, but showed a mid-winter presence (blue graph), as did LIIA9. It was not seen in the DHM samples. Park Rynie paired samples showed more eggs offshore (59%) but numbers are low. The percentage is lower than the two indicator species, indicating spawning mainly within the 30m contour. See Section 7.3 and Table 1 of the Introductory Notes, for more information on the paired samples.