Haploops Liljeborg 1856

• Main Authors: Kaim-Malka, R. A., Bellan-Santini, D., Dauvin, J. C.
• Format: Text
• Language: unknown
• Published: Zenodo 2021
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Amphipoda; Ampeliscidae; Haploops; Norway; Hoek; Lowry; Chevreux; Christiania; Antarc*; Antarctica; Arktis*; Newfoundland; North Atlantic
• Online Access: https://dx.doi.org/10.5281/zenodo.5555323; https://zenodo.org/record/5555323

Key to species of Haploops 1 Corneal lenses present................................................................................. 2 - Corneal lenses absent................................................................................. 17 2 Two pairs of corneal lenses............................................................................. 3 - Only one pair of corneal lenses.......................................................................... 8 3 Pereopod 7 basis broad................................................................................. 4 - Pereopod 7 basis narrow................................................................................ 5 4 P7 carpus with anterior distal lobe; coxa1 inferior margin straight.......................... Haploops laevis Hoek, 1882 - P7 carpus without anterior distal lobe; coxa1 inferior margin rounded............................................................................................ Haploops quebecoisis Bellan-Santini Kaïm-Malka & Dauvin, 2018 5 Inferior lenses in the middle of the lobe head................................... Haploops sibirica Gurjanova, 1929 - Inferior lenses near or on the margin head.................................................................. 6 6 Inferior lenses near the margin head.......................................... Haploops dellavallei Chevreux, 1900 - Inferior lenses on the margin head........................................................................ 7 7 Inferior lenses on the margin, antennae = body length............................. Haploops nirae Kaïm-Malka, 1976 - Inferior lenses on the internal side of the margin, antennae = 1/2 body length........... Haploops tenuis Kanneworff, 1966 8 Only inferior lenses present (superior absent)............................................................... 9 - Only superior lenses present (inferior absent).............................................................. 10 9 Long setae on Md, back, telson, A1 <A 2.................................... Haploops longiseta Kaïm-Malka, 2010 - Few long dorsal setae, A1> A 2.............................................. Haploops proxima Chevreux, 1919 10 Pereopod 7 basis broad, A 2> body................................ Haploops gascogni Dauvin & Bellan-Santini, 1996 - Pereopod 7 basis narrow............................................................................... 11 11 Head truncated straight................................................................................ 12 - Head transversely truncated............................................................................ 15 12 A1> A 2.............................................................. Haploops antennata Kaïm-Malka, 2012 - A1 <A 2........................................................................................... 13 13 A1 length <A2 peduncle..................................................... Haploops descansa Barnard, 1961 - A1 length> A2 peduncle.............................................................................. 14 14 A1 length a little more A 2 peduncle; coxa 1 oval; U1 rami unequal length.......... Haploops oonah Lowry & Poore, 1985 - A1= 2/3 A2, A2 = body; coxa 1 triangular; outer side coxa 4 setose; U1 rami equal length.... Haploops truncata spec. nov. 15 A 2 = 1/2 body; corneal lenses great size......................................... Haploops tubicola Liljborg, 1856 - A 2 = 1/3 body; corneal lenses small size.................................................................. 16 16. U1–2 strongly armed....................................................... Haploops spinosa Shoemaker 1931 - U1–2 weakly armed............................................. Haploops fundiensis Wildish & Dickinson, 1982 17 Pereopod 7 basis narrow............................................................................... 18 - Pereopod 7 basis broad................................................................................ 24 18 P7 basis, merus and carpus, rectangular and slender (male)....................... Haploops abyssorum Chevreux, 1908 - P7 basis, merus and carpus, not rectangular and slender...................................................... 19 19 Coxa 4 heart-shaped.................................................................................. 20 - Coxa 4 not heart-shaped............................................................................... 22 20 Dorsal side of the body carinate, coxa 2 acute................................... Haploops vallifera Stephensen,1925 - Dorsal side of the body not carinate...................................................................... 21 21 A1= 8–9/10 A 2, A2= 2/3 body............................................... Haploops similis Stephensen, 1925 - Antennae longer than the body length..................... Haploops bjarnii Bellan-Santini Kaïm-Malka & Dauvin, 2018 22 A1= A 2 peduncle, coxa1 oval.................................................... Haploops lodo Barnard, 1961 - Antennae <1/2 body length............................................................................ 23 23 A1=A2=1/3 body............................................................... Haploops dauvini Peart, 2018 - A1=A2=1/2 body length......................................................... Haploops faroensis spec. nov. 24 Long dorsal tuft of setae absent......................................................................... 25 - Long dorsal tuft of setae present........................................................................ 26 25 P7 basis lobe exceeding ischium distal edge; A1<A2; coxa 4 not heart-shaped................................................................................................. Haploops antarctica Bellan-Santini & Dauvin, 2008 - P7 basis lobe not exceeding ischium distal edge; A1=A2; coxa 4 heart-shaped............ Haploops kaimmalkai Peart, 2018 26 Long dorsal tuft of setae (pereon 5–7 & pleon), P7 basis lobe triangular................... Haploops setosa Boeck, 1870 - Long dorsal tuft of setae (pereon 5–7 & pleon), P7 basis lobe rounded............................................27 27 Urosome 1 high upturned carina.............................................. Haploops carinata Liljeborg, 1856 - Urosome 1 carina straight.............................................................................. 28 28 Antenna length> body length, antennae very strong...... Haploops islandica Kaïm-Malka,Bellan-Santini & Dauvin, 2016 - Antenna length =1/2 body length............................................... Haploops robusta G.O. Sars, 1891 : Published as part of Kaim-Malka, R. A., Bellan-Santini, D. & Dauvin, J. C., 2021, Complement to the knowledge of the Haploops species (Crustacea, Gammaridea Ampeliscidae), with the description of two new species from North Atlantic Ocean [Contribution to the knowledge of the Haploops genus. 10.], pp. 151-175 in Zootaxa 5048 (2) on page 173, DOI: 10.11646/zootaxa.5048.2.1, http://zenodo.org/record/5551919 : {"references": ["Hoek, P. P. C. (1882) Die Crustaceen, gesammelt waehrend der Fahrten des \" Willem Barents \" in den Jahren 1878 und 1879, Niederlandisches Archiv fur Zoologie, Supplement band I, 7, 61.", "Gurjanova, E. F. (1929) Neue Forrnen arktischer Isopoden und Amphipoden. Zoologischer Anzeiger, 81, 309 - 317.", "Chevreux, E. (1900) Amphipodes provenant des campagnes de l'Hirondelle (1885 - 1888). Resultats des Campagnes Scientifiques Accomplies par le Prince Albert I. Monaco. 16, 195 pp.", "Kaim-Malka, R. A. (1976) Revision des Haploops (Crustacea, Amphipoda) de Mediterranee. 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