Lysiosquilloides, Manning, 1977

Ahyong, Shane T. & Lin, Chia-Wei, 2022, Garypus sanasai Lin, Huang & Chang 2022, sp. nov., Zoological Studies 61 (12), pp. 1-14 : 10

Key to species of Lysiosquilloides

1. Rostral plate triangular. Antennal scale slender, length ≥ 2.9 × width. Telson median boss terminating in blunt, medially emarginated lobe. Distribution: West Africa ................................. ........................................................................ Ls. aulacorhynchus

– Rostral plate cordiform. Antennal scale broad, length 2.4–2.7 × width. Telson median boss terminating in acute spine. Distribution: Indo-West Pacific .................................................. 2

2 Cornea mesial lobe rounded. Thoracic somite 8 sternal keel quadrate ................................................................... Ls. siamensis

– Cornea mesial lobe distinctly conical. Thoracic somite 8 sternal keel angular ................................................................................ 3

3 Cephalothorax anterior half and raptorial claw uniformly bright orange in life. Telson length 0.74 × width. Uropod, when extended, with endopod not extending posteriorly to posterior margin of telson ............................................................ Ls. mapia

– Cephalothorax anterior half and raptorial claw with cream banding and mottled maroon in life. Telson length 0.70 × width. Uropod, when extended, with endopod extending posteriorly beyond posterior margin of telson ........................... Ls. taiwanica