taxonID	type	description	language	source
E558150C1775B27CB4D43A331884FA7F.taxon	description	Description of zoea I. Carapace (Fig. 1 a, b): Well developed dorsal, rostral, and lateral spines; dorsal spine slightly curved distally; rostral spine longer than antenna and shorter than dorsal spine. A pair of simple setae on posterior base of dorsal spine. Latero-ventral carapace margin with small protuberances, lacking setae. Eyes sessile. Antennule (Fig. 1 c): Unsegmented, with 3 terminal aesthetes (2 long thick + 1 shorter thin), and 2 terminal, simple setae (1 long + 1 short). Endopod absent. Antenna (Fig. 1 d): Protopodal process longer than exopod with two distal rows of spinous denticules along its 2 / 3 – 3 / 4 length. Exopod with one slender, subterminal seta with small setula on the middle part, and one process lacking ornamentation. Endopod absent. Mandible: Palp absent, incisor and molar processes well developed. Maxillule (Fig. 1 e): Coxal endite with 8 sparsely, plumodenticulate setae (1 sublateral + 2 subterminal + 5 marginal). Basial endite with 3 cuspidate + 3 subterminal, sparsely, plumodenticulate setae, and covered with microtrichia on the proximally. Endopod 2 - segmented; the proximal segment with one long, sparsely, plumodenticulate seta, and the distal segment with 2 + 4 subterminal, sparsely, plumodenticulate setae. Exopodal setae absent. Maxilla (Fig. 1 f): Coxal endite bilobed with 3 + 4 sparsely, plumodenticulate setae. Basial endite bilobed with 5 + 5 sparsely, plumodenticulate setae. Endopod unsegmented and bilobed with 3 + 5 sparsely, plumodenticulate setae. Scaphognathite with 7 plumose setae (sometimes 5 or 6), and 1 plumose, stout process. Each endite lobe covered with microtrichia. Maxilliped I (Fig. 1 g): Coxa with 1 long, sparsely, plumodenticulate seta. Basis with 10 plumodenticulate setae (arranged 2 + 2 + 3 + 3). Endopod 5 - segmented with 2, 2, 1, 2, 1 + 4 setae. Exopod 2 - segmented, with 4 natatory, plumose setae on the distal segment. Maxilliped II (Fig. 1 h): Coxa without seta. Basis with 4 plumodenticulate setae (arranged 1 + 1 + 1 + 1). Endopod 3 - segmented, with 1, 1, 5 setae. Exopod 2 - segmented, 4 terminal, natatory, plumose setae on the distal segment. Maxilliped III and pereiopods: Represented as unsegmented buds. Sometimes absent. Pleon (Fig. 1 i, i’): 5 - segmented, somites 2 – 5 with a pair of setae on the postero-dorsal margin. A pair of dorsolateral processes on the somites 2 (outward and anteriorly curved), 3 (smaller posteriorly curved), and 4 (as a minute protuberance, sometimes absent). Postero-lateral processes decreasing in size from somites 3 to 5. Pleopods: Absent. Telson (Fig. 1 i, i’): Long furca, slightly curved dorsally. The tip of each furca curved inward. Each furca with 2 lateral spines (1 long, and 1 small) and 1 dorsal spine. Inner margin of telson with 3 pairs of serrate setae; the innermost pair with long setules in the middle section.	en	Landeria, José M., Tamura, Hiroaki (2018): Morphology of the first zoea of Chaceon affinis (A. Milne-Edwards & Bouvier, 1894) and occurrence of Chaceon spp. larvae (Decapoda: Brachyura: Gerynonidae) in the Canary Islands waters, Northeastern Atlantic. Zootaxa 4413 (3): 579-585, DOI: 10.11646/zootaxa.4413.3.11
