Phallolampropoides chukchiensis Gerken 2018, n. sp.

• Main Author: Gerken, Sarah
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2018
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Cumacea; Lampropidae; Phallolampropoides; Phallolampropoides chukchiensis; Cape Krusenstern; Chukchi; Chukchi Sea
• Online Access: https://doi.org/10.5281/zenodo.3799298; http://treatment.plazi.org/id/03FD87BAFF932EAE64FFFF21D0B8CF62

Phallolampropoides chukchiensis n. sp. (Figs 50–53) Type material. Holotype: ovigerous female, USNM 1274566; paratype ovigerous female dissected, USNM 1264567; 70°16’30”N, 161°50’00”W, no depth, Chukchi Sea, SE of Icy Cape. Paratypes: adult male A, dissected, USNM 1274568; adult male B. dissected, USNM 1274569; 70°38’12”N, 160°02’30W, 0.3–0.5 m, SE of Wainwright. Other material. One subadult male, USNM 284872, 67°44’29”N, 163°33’45”W, 2–5.7 m, Chukchi Sea, NW of Cape Krusenstern; 1 female, USNM 284875, 66°35’N, 163°50’W, 0.3–0.5 m Chukchi Sea, NW of Kiwalik; 1 subadult male, USNM 284907, 70°48’20”N, 158°22’30”W, 0–1 m, Chukchi Sea, SE of Sinaru; 2 females, USNM 284908, 70°47’12”N, 158°40’00”W, 0–2 m, Chukchi, SE of Sinaru; 10 females, USNM 284909, 70°47’12”N, 158°40’00”W 0.5–2 m, Chukchi Sea, SE of Sinaru; 24 females, USNM 284919, 70°16’30”N, 161°50’00”W, Chukchi Sea, SE of Icy Cape; 1 female, USNM 284920, 70°17’03”N, 161°54’55”W, 0–1 m, Chukchi Sea, Icy Cape; 3 females, USNM 284921, 70°17’45”N, 161°59’30”W, 0–2 m, Chukchi Sea, Icy Cape; 1 adult male, 1 female (smashed), USNM 284917, 70°38’12”N, 160°02’30W, 0.3–0.5 m, Chukchi Sea, SE of Wainwright. Diagnosis . Carapace without lateral ridges. Telson 1.0 length of uropod peduncles, with 5 terminal setae, central seta longest. Adult male antennal flagellum extending to posterior border of pereonite 2, telson 1.3 length of uropod peduncles. Description. Holotype ovigerous female, USNM 1274566; paratype ovigerous female, USNM 1274567. Ovigerous female, 3.9 mm. Carapace unornamented; pseudorostral lobes 0.4 carapace length; eyelobe 0.1 carapace length, with 3 lenses; carapace equal to pereonites (Fig. 50 A–B). Antennule peduncle article 1 unarmed; article 2 0.8 article 1 length, with 3 simple setae; article 3 0.8 article 2 length, with 3 simple setae; main flagellum of 3 articles, with 7 simple setae and 2 aesthetascs; accessory flagellum of 3 articles, with simple setae (Fig. 50C). Antenna of 3 articles, article 1 and 2 with pappose seta, article 3 with 4 short ...