Cyclodius granulosus (De Man, 1888)

(Figs. 13–15)

Zoea I. Size (average ± sd): CW = 0.61 ± 0.01 mm; CL = 0.9 ± 0.01 mm; TT = 1.28 ± 0.03 mm.

Cephalothorax (Fig. 13a). Dorsal spine long, smooth, straight, curved distally; rostral spine straight, smooth, longer than dorsal spine, shorter than protopod of antenna; lateral spines straight, short; one pair of posterodorsal setae; eyes sessile.

Antennule (Fig. 13b). Uniramous; endopod absent; exopod unsegmented with 4 broad, aesthetascs, one terminal seta.

Antenna (Fig. 13c). Protopodal process multispinulate, longer than rostral spine; endopod bud present; exopod small, 7% of the length of protopod with 2 short terminal setae.

Maxillule (Fig. 14a). Coxal endite with 7 plumodenticulate setae; basial endite with 5 (4 cuspidate, 1 plumodenticulate) setae; endopod 2-segmented, proximal segment with one simple seta, distal segment with 2+4 setae; exopod setae absent.

Maxilla (Fig. 14b). Coxal endite bilobed with 4+4 plumodenticulate setae; basial endite with 4+5 plumodenticulate setae, endopod unsegmented, bilobed with 3+5 plumodenticulate setae; exopod (scaphognathite) margin with 4 plumose setae; one stout distal process.

First maxilliped (Fig. 14c). Basial endite with 10 medial simple setae arranged 2+2+3+3; endopod 5-segmented with 3,2,1,2 (plumose), 1+4 setae respectively; exopod 2-segmented, distal segment with 4 terminal plumose natatory setae.

Second maxilliped (Fig. 14d). Basial endite with 4 medial simple setae arranged 1+1+1+1; endopod 3-segmented with 1,1 (plumose), 5 plumodenticulate setae. Exopod 2-segmented, distal segment with 4 terminal plumose natatory setae.

Pleon (Fig. 15a). Five somites; somite 2 with one pair of dorsolateral processes directed anteriorly; somite 3 with one pair of dorsolateral processes directed posteriorly; somites 1 and 2 with rounded posterolateral process; somites 3–5 with short posterolateral spinous processes; somite 1 without setae; somites 2–5 each with one pair of posterodorsal setae.

Telson (Fig. 15b). Each fork gradually curved distally with 2 lateral and 1 medial spines; anterolateral spine considerably longer; inner margin with 3 pairs of stout spinulate setae.