Harpinia crenulata Boeck

• Main Authors: King, Rachael A., Myers, Alan A., McGrath, David
• Format: Other/Unknown Material
• Language: unknown
• Published: 2004
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Amphipoda; Phoxocephalidae; Harpinia; Harpinia crenulata; Norway; Cornwall; Seta; Chevalier; Chevreux; Iceland; North Atlantic; North East Atlantic
• Online Access: https://zenodo.org/record/5461147; https://doi.org/10.5281/zenodo.5461147

Harpinia crenulata Boeck (figures 4–6) Harpina crenulata Boeck, 1871: 136. Harpinia crenulata Boeck, 1876: 221, pl. 8, figure 2; Sars, 1895: 158, pl. 55, figure 2; Chevreux, 1900: 36; Walker, 1901: 300; Chevreux, 1902: 693; Stebbing, 1906: 141; Chevreux, 1911: 189, pl. 10, figures 14, 15; Chevreux and Fage, 1925: 110, figure 105; Stephensen, 1942: 152–153; Ruffo, 1946: 50; Ledoyer, 1968: 191; Febvre-Chevalier, 1969: 471; Carpine, 1970: 134; Karaman, 1973: 53, figures 4–6; Ledoyer, 1977: 402; Lincoln, 1979: 376, figures 175h, 178a–i; Karaman, 1993: 645–646, figures 442, 443. Material examined Norway: Risør (ZMO F13235) (W); Raunefjorden, 120 m (NHM 1986.718.37). France: Cannes (Walker Collection, NHM 1925.9.8.310-311). England: Turnaware Point, Cornwall 50°12.4∞N, 5°2.5∞W, 10 m (NHM 1986.745.2). Type locality North-East Atlantic. Description Female. Size: 4 mm. Has been comprehensively described and illustrated by Sars (1895) and later by Karaman (1993). All specimens agree with both descriptions. Male (sexually dimorphic characters). Size: up to 3.5 mm. Antenna 1 with tufts of fine, long setae on peduncular article 3 and article 1 of flagellum, article 1 of flagellum elongate, flagellum with five articles, accessory flagellum with four articles. Antenna 2 with tufts of fine, long setae on peduncular articles 3–4, flagellum with four articles. Coxa 1–3 without spines. Gnathopods 1 and 2 with propodus only slightly longer and narrower than female, gnathopod 1 with robust seta defining palm. Pereopod 7 basis with seven to eight indistinct spines, each with associated short seta. Epimeron 3 posteroventral corner round with very small excavated notch with associated seta. Pleonites without dorsal setae. Urosome elongate, narrow, with dorsal elevation anterior to telson insertion. Uropod 3 elongate, outer ramus article 2 longer than half length of article 1, without long apical seta, inner ramus three-quarters length of outer ramus article 1, without long apical seta. Distribution North Atlantic Ocean: Norway, Iceland ...