Lamprops northwindae Gerken 2018, n. sp.
Lamprops northwindae n. sp. (Figs 29–32) Type material. Holotype: subadult female, LACM CR 10839, 74°N, 134°E, 10–20 m, Laptev Sea, collected by USCGC Northwind, August–September 1963, station 158. Paratypes: subadult female, dissected, LACM CR 10840, collected with holotype; adult male, dissected,...
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| Format: | Other/Unknown Material |
| Language: | unknown |
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2018
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| Online Access: | https://zenodo.org/record/3799394 https://doi.org/10.5281/zenodo.3799394 |
| Summary: | Lamprops northwindae n. sp. (Figs 29–32) Type material. Holotype: subadult female, LACM CR 10839, 74°N, 134°E, 10–20 m, Laptev Sea, collected by USCGC Northwind, August–September 1963, station 158. Paratypes: subadult female, dissected, LACM CR 10840, collected with holotype; adult male, dissected, LACM CR 10841, collected with holotype. Other material. Adult male, 73°12’N, 134°E, 10–20 m, Laptev Sea, collected by USCGC Northwind, August–September 1963, station 111. Diagnosis. Carapace without lateral ridges, antennal notch absent, pseudorostrum pointed, eyelobe large. Telson 1.1 length of uropod peduncles, 2–3 pairs lateral setae, 5 terminal setae. Uropod peduncle with 5 medial setae. Adult male smaller than female, antenna extending to end of carapace, pseudorostrum blunt; telson 1.2 length of uropod peduncles, with 1–2 pairs lateral setae, terminal setae long Description. Holotype subadult female, LACM CR 10839. Holotype subadult female, 2.3 mm. Carapace smooth, antennal notch oblique; pseudorostral lobes 0.5 carapace length; eyelobe 0.1 carapace length, no lenses; carapace longer than pereonites together (Fig. 29A, B). Paratype subadult female, LACM CR 10840. Paratype subadult female, 2.3 mm. Antennule peduncle article 1 longer than article 2, with 1 simple and 1 pappose seate; article 2 unarmed; article 3 equal to article 2, unarmed; main flagellum of 2 articles, as long as peduncle article 3, with 4 simple and 2 aesthetasc setae; accessory flagellum equal to first article of main flagellum, of 3 articles, with simple setae terminally (Fig. 29C). Antenna of 4 articles, article 3 and 4 subequal, with 1 or 2 pappose setae per article (Fig. 29D). Mandible broken, navicular, with 8 microserrate setae medially, lacinia mobilis with 3 cusps (Fig. 29E) Maxillule with 2 endites; outer endite with double row of simple setae; inner endite with 4 simple and 1 pappose setae; palp with 2 microserrate setae (Fig. 29F). Maxilla with 3 endites; broad endite distal margin with simple setae, medial margin with 11 simple ... |
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