FIGURE 2. Pugnatrypaea emanata n in A new mud shrimp of the genus Pugnatrypaea from outer continental shelf waters of the northern Gulf of Mexico, commonly associated with hydrocarbon seeps (Crustacea: Decapoda: Callianassidae)

FIGURE 2. Pugnatrypaea emanata n. sp. A, ovigerous female paratype, pocl 8.1 mm, northwestern Gulf of Mexico, 610–850 m depth (USNM 15433634 = ULLZ 8281); B, D–I, K, L, male holotype, pocl 8.6 mm, northwestern Gulf of Mexico, near Bush Hill hydrocarbon seep, 560 m depth (USNM 1559553 = ULLZ 17962); C, J, ovigerous female paratype, pocl 8.8 mm, northwestern Gulf of Mexico, 610–850 m depth (USNM 1543631 = ULLZ 8279); M, male paratype, pocl 6.6 mm, northwestern Gulf of Mexico, near Bush Hill hydrocarbon seep, 560 m depth (USNM 1541301 = ULLZ 6058): A, major cheliped of female (right), external; B, minor cheliped of male (left), external; C, minor cheliped of female (left), external; D, right second pereopod, external; E, right third pereopod, external; F, right fourth pereopod, external; G. right fifth pereopod, external; H, right male first pleopod, anterior surface; I, right male second pleopod, anterior surface; J, right female second pleopod, posterior surface; K, right third pleopod, anterior surface; K, L, telson and uropod variants. Scale bars = 2.5 mm (A, B), 2.0 mm (C–G), 1.0 mm (H), 0.33 mm (I, J), 4.5 mm (K), 5.0 mm (L), 0.75 mm (M).