Comprehensive Description
(
anglais
)
fourni par Smithsonian Contributions to Zoology
Leptanthura affinis (Bonnier)
Calathura affinis Bonnier, 1896:568, pl. 31: fig. 3.
Leptanthura affinis.—Barnard, 1925:150.—Nierstrasz, 1941:242.—Poore, 1980:62.
MATERIAL.—USNM 185008, Sta WHOI Allen 65, 4 non-ovig. , 11.5–13.0 mm, 7 juvs; USNM 185009, Sta WHOI 145, 1 non-ovig. , 14.0 mm, 3 juvs; USNM 185039, Sta WHOI 297, 3 ovig. , 9.5–11.0 mm, 1 non-ovig. , 13.0 mm, 6 juvs; SIO: Sta WHOI Allen 33, 1 juv; Sta WHOI Allen 44, 4 juvs; Sta WHOI Allen 6701, 2 juvs; Sta WHOI Allen 6704, 1 non-ovig. , 10.5 mm; Sta WHOI 142, 1 ovig. , 12.8 mm, 3 non-ovig. , 10.0–13.0 mm, 12 juvs.
DESCRIPTION.—Ovigerous Female: Integument moderately indurate. Body proportions: C < 1 = 2 = 3 < 4 > 5 > 6 > 7. Cephalon with low triangular rostrum not extending as far as rounded anterolateral lobes. Pereonites 4–6 each with single obsolete middorsal pit. Pleonites 1–4 subequal in length; pleonites 5 and 6 subequal in length; pleonite 6 with shallow middorsal notch in posterior margin. Telson dorsally slightly convex, proximal two-thirds parallel-sided, distal third tapering to narrowly rounded apex.
Third antennular peduncle segment with six elongate simple setae distally; flagellum 2-articulate. Antennal peduncle segments 4 and 5 with several elongate simple setae ventrodistally; flagellum of four short articles. Mandibular palp with second segment three times length of third. Maxilliped with obsolete endite; palp with three distal setose segments. Pereopod 1 with propodal palm straight, bearing seven multidentate spines; carpus with two stout sensory spines; elongate simple setae on carpus, merus, and ischium. Pereopods 2 and 3 with propodi not as inflated as in pereopod 1, with six sensory spines on dentate palmar margin; carpi with two sensory spines; carpi, meri, and ischia with setose posterior margins. Pereopods 4–7 with three sensory spines on propodi; single spine on carpi. Pleopod 1 exopod operculiform; endopod half width of and slightly shorter than exopod. Uropodal exopod broadly oval, margin setose; endopod elongate-triangular, apically narrowly rounded.
- citation bibliographique
- Kensley, Brian F. 1982. "Deep-water Atlantic Anthuridea (Crustacea, Isopoda)." Smithsonian Contributions to Zoology. 1-60. https://doi.org/10.5479/si.00810282.346
Leptanthura affinis: Brief Summary
(
vietnamien
)
fourni par wikipedia VI
Leptanthura affinis là một loài chân đều trong họ Leptanthuridae. Loài này được Bonnier miêu tả khoa học năm 1896.
- licence
- cc-by-sa-3.0
- droit d’auteur
- Wikipedia tác giả và biên tập viên
Depth range
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anglais
)
fourni par World Register of Marine Species
516-2185
Van Wyk, B. & Malan, S. (1988) Field Guide to the Wild Flowers of the Witwatersrand and Pretoria Region Struik, Cape Town Pages 54 - 55 (Includes a picture).
- licence
- cc-by-4.0
- droit d’auteur
- WoRMS Editorial Board
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