. a. Rostrum. Fig. 9. Thalassinid D. III. St. 1581. b. Telson. c. Palp of maxillule. d. Endopod of maxillipede i. Eye narrow, oval. Antenna with small inner spine on basis, and outer basal seta on scale. Palp of maxillule and maxilla of three segments. Maxillipede i; endopod stout, with outer seta on segment i. Chelae of leg i very large. Leg 5 with long exopod. Epipods present on legs 1-4. Pleopods on somites 2-5. Thalassinid D. IV (Fig. 10) Discovery Sts. 1578, 1581. Rostrum 2-06 mm.; body 9-72 mm. Rostrum short, broad, tapering, without teeth at end. Carapace with about five large marginal
. a. Rostrum. Fig. 9. Thalassinid D. III. St. 1581. b. Telson. c. Palp of maxillule. d. Endopod of maxillipede i. Eye narrow, oval. Antenna with small inner spine on basis, and outer basal seta on scale. Palp of maxillule and maxilla of three segments. Maxillipede i; endopod stout, with outer seta on segment i. Chelae of leg i very large. Leg 5 with long exopod. Epipods present on legs 1-4. Pleopods on somites 2-5. Thalassinid D. IV (Fig. 10) Discovery Sts. 1578, 1581. Rostrum 2-06 mm.; body 9-72 mm. Rostrum short, broad, tapering, without teeth at end. Carapace with about five large marginal spines. Abdomen: somite 2 without dorsal spine; somites 3-5 with subequal spines. Pleura of somites 2-5 with two ventral points. Telson three times as long as wide, distal margin slightly prominent with long median spine and four spines on either side; spine formula 8, 1,8.
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
