Austroleptostylis recalvastra ( Hale, 1945 )

Gerken, Sarah, 2015, New Zealand Diastylidae and Gynodiastylidae (Crustacea: Cumacea), Zootaxa 4031 (1), pp. 1-77 : 6

Austroleptostylis recalvastra ( Hale, 1945)

Leptostylis recalvastra Hale, 1945: 265 –279, Figs. 1–2 .— Jones, 1963: 64 –66, Figs. 265–279; 1969: 164. Austroleptostylis recalvastra . — Gerken, 2012: 9 –15, Figs. 5–9 .

Material examined. None.

Diagnosis. Female and subadult male. Carapace without spines, anterior margin strongly serrate. Telson with 1 pair lateral setae, 1 pair stout terminal setae.

Adult male. Carapace boxy in shape. Pleon with several stout setae on pleonite 2. Antennule greatly expanded, with large brush of setae. Antenna short, not extending past posterior border of pleonite 5.

Remarks. No specimens of Austroleptostylis recalvastra were seen in this study. The previous records of this species in New Zealand are recorded by Jones (1963).

Figures

FIGURE 1. Colurostylis whitireia n. sp. holotype ovigerous female (NIWA 094659). A, side view. Paratype subadult female (NIWA 094661). B, side view. Paratype adult male (NIWA 094662) C, side view; D, dorsal view.

FIGURE 2. Colurostylis whitireia n. sp. paratype subadult female (NIWA 094661). A, antennule; B, antenna; C, mandibles; D, maxillule; E, maxilla; F, maxilliped 1; G, maxilliped 2; H, maxilliped 3; I, pereopod 1; J, pereopod 2.

FIGURE 5. Colurostylis whitireia n. sp. paratype adult male (NIWA 094662). A, pereopod 2; B, pereopod 3; C, pereopod 4; D, pereopod 5; E, pleopod 1; F, pleopod 2; G, pleonite 6, telson and uropods.

FIGURE 6. Diastylis acanthoelachys n. sp. holotype ovigerous female (NIWA 093174). A, side view. Paratype preparatory female (NIWA 093201). B, side view; C, antennule; D, mandibles; E, maxillule; F, maxilla; G, maxilliped 1; H, maxilliped 2; I, maxilliped 3.

FIGURE 7. Diastylis acanthoelachys n. sp. paratype preparatory female (NIWA 093201). A, pereopod 1; B, pereopod 2; C, pereopod 3; D, pereopod 4; E, pereopod 5; F, pleonite 6, telson and uropods.

FIGURE 8. Diastylis adaioacanthus n. sp. holotype subadult female (NIWA 093195). A, side view. Paratype subadult female (NIWA 093182). B, dorsal view; C, antennule; D, mandible; E, maxilla; F, maxilliped 1; G, maxilliped 2.

FIGURE 9. Diastylis adaioacanthus n. sp. paratype subadult female (NIWA 093182). A, maxilliped 3; B, pereopod 1; C, pereopod 2; D, pereopod 3; E, pereopod 4; F, pereopod 5; G, pleonite 6, telson and uropods.