Lucas, 1844
Zoea [Corystoides chilensis 1, Corystoides chilensis 2, Corystoides chilensis 3] ¥ Number of stages in the zoeal phase: 4. ¥ Morphological characters of first zoea [Table 8 First zoeae of Belliidae]: Carapace with spinules only on rostral and dorsal spines. Posterodorsal border of 2nd - 5th abominal somite with 2 setae only.
Megalopa [Corystoides chilensis] ¥ Number of stages in the megalopal phase: 1. ¥ Morphological characters of megalopa [Table 16 Mgp Hymenosomatidae Atelecyclidae Beliidae Portunidae]: Rostrum short/bilobed. Carapace with anterolateral spines. Maxillule (mx1) endopod setation: 2, 2. Maxilla (mx2) endopod setation: 4. First maxilliped (mxp1) epipod setation: 8. Third maxilliped (mxp3) epipod setation: 14.
Larval stages described by Boschi and Scelzo, 1970.
Geographical distribution of adult Occidental Atlantic: Brazil (Rio de Janeiro to Rio Grande do Sul), Argentina (Patagonia) and Uruguay Oriental Pacific: Chile.
Depth range of adult 50-30 m. |