Family: Linyphiidae Blackwall, 1859 [urn:lsid:nmbe.ch:spiderfam:0103] Detail
In synonymy:
Otunus Chikuni, 1955 = Arcuphantes Chamberlin & Ivie, 1943 (Yaginuma, 1970d: 651, by T of the type species)
Gen. Arcuphantes Chamberlin & Ivie, 1943 [urn:lsid:nmbe.ch:spidergen:00843] Detail
type Arcuphantes fragilis Chamberlin & Ivie, 1943; gender masculine
N.B.: considered a senior synonym of Otunus Chikuni, 1955: 29 [urn:lsid:nmbe.ch:spidergen:05390] (type O. delicatus Chikuni, 1955) by Yaginuma, 1970d: 651; Otunus was regarded a nomen nudum by Yaginuma, in Brignoli, 1983c: 285; Arcuphantes is not a senior synonym of Fusciphantes Oi, 1960 (Saaristo, Tu & Li, 2006: 387, contra Oi, 1964: 23, but see also Tanasevitch, 2010d: 269 and Nakano et al., 2017: 333); the new species described in Nakano et al., 2017 are assigned to the Arcuphantes longiscapus species group and therefore included here in the genus Fusciphantes.
Transferred to other genera:
Arcuphantes curvatus Sha & Zhu, 1987 -- see Bifurcia
Arcuphantes hibanus Saito, 1992 -- see Fusciphantes
Arcuphantes iharai Saito, 1992 -- see Fusciphantes
Arcuphantes longiscapus (Oi, 1960) -- see Fusciphantes
Arcuphantes maritimus Tanasevitch, 2010 -- see Bifurcia
Arcuphantes nojimai Ihara, 1995 -- see Fusciphantes
Arcuphantes okiensis Ihara, 1995 -- see Fusciphantes
Arcuphantes ramosus Li & Zhu, 1987 -- see Bifurcia
Arcuphantes saitoi Ihara, 1995 -- see Fusciphantes
Arcuphantes septentrionalis (Oi, 1960) -- see Epibellowia
Arcuphantes setouchi Ihara, 1995 -- see Fusciphantes
Arcuphantes tsurusakii Ihara, 1995 -- see Fusciphantes
Homonym replaced:
Arcuphantes arcuatus (Keyserling, 1886) -- see Arcuphantes arcuatulus (see Roewer, 1942a)
Arcuphantes arcuatulus (Roewer, 1942) | m f | Canada, USA     [urn:lsid:nmbe.ch:spidersp:009455]
Linyphia arcuata Keyserling, 1886b: 74, pl. 13, f. 173 (Df; preoccupied by Thorell, 1856, see Tenuiphantes tenebricola) [urn:lsid:nmbe.ch:spidersp:059031].
Lepthyphantes arcuatus Petrunkevitch, 1911: 244.
Lepthyphantes arcuatulus Roewer, 1942a: 560 (replacement name).
Arcuphantes arcuatus Chamberlin & Ivie, 1943: 21, f. 37-40 (Dm, f, T from Lepthyphantes).
Arcuphantes arcuatus Tu & Hormiga, 2010: 61, f. 2a-f, 9a (f).
Arcuphantes arcuatulus Jin, Ma & Tu, 2018: 502, f. 1A-B, 2A-E, 3A-C, 4A-E, 7A-B (mf).
Arcuphantes ashifuensis (Oi, 1960) | f | Japan     [urn:lsid:nmbe.ch:spidersp:009456]
Fusciphantes ashifuensis Oi, 1960a: 203, f. 271-273 (Df).
Arcuphantes ashifuensis Yaginuma, 1970d: 651.
Arcuphantes ashifuensis Ono, Matsuda & Saito, 2009: 312, f. 758-760 (f).
Arcuphantes awanus Ono & Saito, 2001 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:037550]
Arcuphantes awanus Ono & Saito, 2001: 189, f. 82-86 (Dmf).
Arcuphantes awanus Ono, Matsuda & Saito, 2009: 312, f. 766-768 (mf).
Arcuphantes awanus Wang et al., 2015c: 143, f. 3g (f).
Arcuphantes catillus Im & Kim, 2021 | m | Korea     [urn:lsid:nmbe.ch:spidersp:053309]
Arcuphantes catillus Im & Kim, 2021: 158, f. 1A-K (Dm).
Arcuphantes cavaticus Chamberlin & Ivie, 1943 | f | USA     [urn:lsid:nmbe.ch:spidersp:009457]
Arcuphantes cavaticus Chamberlin & Ivie, 1943: 19, f. 33 (Df).
Arcuphantes cavaticus Ma, Marusik & Tu, 2016: 387, f. 4P-Q (f).
Arcuphantes chiakensis Seo, 2018 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:052103]
Arcuphantes chiakensis Seo, 2018: 275, f. 6D-E, 13F-K (Dmf).
Arcuphantes chikunii Oi, 1979 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009458]
Arcuphantes chikunii Oi, 1979: 326, f. 1-3 (Dmf).
Arcuphantes chikunii Chikuni, 1989b: 46, f. 1 (mf).
Arcuphantes chikunii Ono, Matsuda & Saito, 2009: 312, f. 748-749 (mf).
Arcuphantes chilboensis Seo, 2018 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:052104]
Arcuphantes chilboensis Seo, 2018: 275, f. 6F-G, 14A-F (Dmf).
Arcuphantes chinensis Tanasevitch, 2006 | m f | China     [urn:lsid:nmbe.ch:spidersp:039875]
Arcuphantes chinensis Tanasevitch, 2006b: 282, f. 12-18 (Dmf).
Arcuphantes concheus Ono & Saito, 2001 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:037551]
Arcuphantes concheus Ono & Saito, 2001: 194, f. 92-96 (Dmf).
Arcuphantes concheus Ono, Matsuda & Saito, 2009: 312, f. 777-779 (mf).
Arcuphantes cruciatus Jin, Ma & Tu, 2018 | m f | USA     [urn:lsid:nmbe.ch:spidersp:050317]
Arcuphantes cruciatus Jin, Ma & Tu, 2018: 502, f. 1C, 3D-F, 5A-H, 7C-D (Dmf).
Arcuphantes curvomarginatus Ma, Marusik & Tu, 2016 | m f | USA     [urn:lsid:nmbe.ch:spidersp:048540]
Arcuphantes curvomarginatus Ma, Marusik & Tu, 2016: 390, f. 2E, 3G-H, 4J-L, 5G-H (Dmf).
Arcuphantes decoratus Chamberlin & Ivie, 1943 | m f | USA     [urn:lsid:nmbe.ch:spidersp:009460]
Arcuphantes decoratus Chamberlin & Ivie, 1943: 17, f. 28 (Dm).
Arcuphantes decoratus Ma, Marusik & Tu, 2016: 387, f. 2C, 3C-D, 4D-F, 5C-D (m,Df).
Arcuphantes delicatus (Chikuni, 1955) | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009461]
Otunus delicatus Chikuni, 1955: 29, f. 1A-G, pl. 2 (Df, species and genus attributed to Kishida, which means in this case Kishida had confirmed it, Ono in litt.).
Arcuphantes delicatus Yaginuma, 1970d: 651 (T from Otunus).
Arcuphantes delicatus Chikuni, 1989b: 46, f. 3 (f, Dm).
Arcuphantes delicatus Ono, Matsuda & Saito, 2009: 310, f. 738-740 (mf).
Arcuphantes delicatus Suzuki, 2018a: 24, f. 1-ab (m).
Arcuphantes dentatus Ma, Marusik & Tu, 2016 | m f | USA     [urn:lsid:nmbe.ch:spidersp:048539]
Arcuphantes dentatus Ma, Marusik & Tu, 2016: 388, f. 1, 2D, 3E-F, 4G-I, 5E-F (Dmf).
Arcuphantes denticulatus Jin, Ma & Tu, 2018 | m | USA     [urn:lsid:nmbe.ch:spidersp:050318]
Arcuphantes denticulatus Jin, Ma & Tu, 2018: 507, f. 1D, 2F-J, 6A-E, 7E-F (Dm).
Arcuphantes digitatus Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009462]
Arcuphantes digitatus Saito, 1992b: 17, f. 15-20 (Dmf).
Arcuphantes digitatus Ono, Matsuda & Saito, 2009: 312, f. 750-753 (mf).
Arcuphantes dubiosus Heimer, 1987 | f | Mongolia     [urn:lsid:nmbe.ch:spidersp:009463]
Arcuphantes dubiosus Heimer, 1987a: 150, f. 30 (Df).
Arcuphantes elephantis Ono & Saito, 2001 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:037552]
Arcuphantes elephantis Ono & Saito, 2001: 192, f. 87-91 (Dmf).
Arcuphantes elephantis Ono, Matsuda & Saito, 2009: 312, f. 763-765 (mf).
Arcuphantes ephippiatus Paik, 1985 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:009464]
Arcuphantes ephippiatus Paik, 1985i: 87, f. 1-13 (Dmf).
Arcuphantes fragilis Chamberlin & Ivie, 1943 * | m f | USA     [urn:lsid:nmbe.ch:spidersp:009465]
Arcuphantes fragilis Chamberlin & Ivie, 1943: 16, f. 24-27 (Dmf).
Arcuphantes fragilis Millidge, 1984b: 244, f. 82 (f).
Arcuphantes fragilis Saaristo, in Marusik & Koponen, 2008a: 11, pl. 4 (m).
Arcuphantes fragilis Dupérré, 2013: 7, f. 61 (m).
Arcuphantes fragilis Ma, Marusik & Tu, 2016: 386, f. 2A-B, 3A-B, 4A-C, 5A-B (mf).
Arcuphantes fujiensis Yaginuma, 1972 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009466]
Arcuphantes fujiensis Yaginuma, 1972e: 301, f. 33-34 (Dmf).
Arcuphantes fujiensis Saito, 1977a: 27, f. 11-14 (mf).
Arcuphantes fujiensis Ono, Matsuda & Saito, 2009: 310, f. 733-734 (mf).
Arcuphantes hamadai Oi, 1979 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009467]
Arcuphantes hamadai Oi, 1979: 329, f. 6-8 (Dmf).
Arcuphantes hamadai Irie & Saito, 1987: 23, f. 22-23 (mf).
Arcuphantes hamadai Ono, Matsuda & Saito, 2009: 314, f. 793-794 (mf).
Arcuphantes hastatus Ono & Saito, 2001 | f | Japan     [urn:lsid:nmbe.ch:spidersp:037553]
Arcuphantes hastatus Ono & Saito, 2001: 199, f. 103-104 (Df).
Arcuphantes hastatus Ono, Matsuda & Saito, 2009: 312, f. 761-762 (f).
Arcuphantes hikosanensis Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009469]
Arcuphantes hikosanensis Saito, 1992b: 16, f. 9-14 (Dmf).
Arcuphantes hikosanensis Ono, Matsuda & Saito, 2009: 314, f. 786-789 (mf).
Arcuphantes hokkaidanus Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009470]
Arcuphantes hokkaidanus Saito, 1992b: 24, f. 38-41 (Dmf).
Arcuphantes hokkaidanus Ono, Matsuda & Saito, 2009: 314, f. 795-797 (mf).
Arcuphantes iriei Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009472]
Arcuphantes iriei Saito, 1992b: 18, f. 21-24 (Dmf).
Arcuphantes iriei Ono, Matsuda & Saito, 2009: 314, f. 790-792 (mf).
Arcuphantes juwangensis Seo, 2006 | f | Korea     [urn:lsid:nmbe.ch:spidersp:039876]
Arcuphantes juwangensis Seo, 2006: 101, f. 1A-D (Df).
Arcuphantes keumsanensis Paik & Seo, 1984 | f | Korea     [urn:lsid:nmbe.ch:spidersp:009473]
Arcuphantes keumsanensis Paik & Seo, 1984: 98, f. 1-6 (Df).
Arcuphantes kobayashii Oi, 1979 | m f | Korea, Japan     [urn:lsid:nmbe.ch:spidersp:009474]
Arcuphantes kobayashii Oi, 1979: 327, f. 4-5 (Dmf).
Arcuphantes kobayashii Chikuni, 1989b: 46, f. 2 (mf).
Arcuphantes kobayashii Ono, Matsuda & Saito, 2009: 312, f. 741-742 (mf).
Arcuphantes kobayashii Kim, Ye & Kim, 2015e: 105, f. 1-4 (m).
Arcuphantes longiconvolutus Seo, 2018 | f | Korea     [urn:lsid:nmbe.ch:spidersp:052105]
Arcuphantes longiconvolutus Seo, 2018: 277, f. 6H, 14G-I (Df).
Arcuphantes longipollex Seo, 2013 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:046508]
Arcuphantes longipollex Seo, 2013a: 143, f. 1-6, 25-26 (Dmf).
Arcuphantes longissimus Saito, 1992 | f | Japan     [urn:lsid:nmbe.ch:spidersp:009476]
Arcuphantes longissimus Saito, 1992b: 20, f. 25-26 (Df).
Arcuphantes longissimus Ono, Matsuda & Saito, 2009: 312, f. 782-783 (f).
Arcuphantes namhaensis Seo, 2006 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:039877]
Arcuphantes namhaensis Seo, 2006: 102, f. 2A-H (Dmf).
Arcuphantes namweonensis Seo, 2018 | m | Korea     [urn:lsid:nmbe.ch:spidersp:052106]
Arcuphantes namweonensis Seo, 2018: 277, f. 6I, 15A-D (Dm).
Arcuphantes orbiculatus Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009479]
Arcuphantes orbiculatus Saito, 1992b: 23, f. 33-37 (Dmf).
Arcuphantes orbiculatus Ono, Matsuda & Saito, 2009: 312, f. 769-773 (mf).
Arcuphantes osugiensis (Oi, 1960) | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009480]
Fusciphantes osugiensis Oi, 1960a: 201, f. 277-279 (Dmf).
Arcuphantes osugiensis Yaginuma, 1970d: 651.
Arcuphantes osugiensis Millidge, 1984b: 244, f. 69 (f).
Arcuphantes osugiensis Yaginuma, 1986a: 70, f. 37.4 (mf).
Arcuphantes osugiensis Ono, Matsuda & Saito, 2009: 312, f. 745-747 (mf).
Arcuphantes paiki Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009481]
Arcuphantes paiki Saito, 1992b: 14, f. 1-3, 8 (Dmf).
Arcuphantes paiki Ono, Matsuda & Saito, 2009: 310, f. 735-737 (mf).
Arcuphantes pennatoides Seo, 2018 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:052107]
Arcuphantes pennatoides Seo, 2018: 277, f. 6J-K, 15E-H,K-M (Dmf).
Arcuphantes pennatus Paik, 1983 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:009482]
Arcuphantes pennatus Paik, 1983b: 81, f. 1-11 (Dmf).
Arcuphantes pennatus Namkung, 2002: 175, f. 17.28a-c (mf).
Arcuphantes pennatus Namkung, 2003: 177, f. 17.28a-c (mf).
Arcuphantes pennatus Lee, Kang & Kim, 2009: 119, f. 7a-d (mf).
Arcuphantes pennatus Seo, 2018: 279, f. 15I-J (m).
Arcuphantes pictilis Chamberlin & Ivie, 1943 | f | USA     [urn:lsid:nmbe.ch:spidersp:009483]
Arcuphantes pictilis Chamberlin & Ivie, 1943: 20, f. 35-36 (Df).
Arcuphantes potteri Chamberlin & Ivie, 1943 | f | USA     [urn:lsid:nmbe.ch:spidersp:009484]
Arcuphantes potteri Chamberlin & Ivie, 1943: 19, f. 34 (Df).
Arcuphantes potteri Ma, Marusik & Tu, 2016: 394, f. 4R-S (f).
Arcuphantes profundus Seo, 2013 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:046509]
Arcuphantes profundus Seo, 2013a: 143, f. 7-12, 27-28 (Dmf).
Arcuphantes pulchellus Paik, 1978 | f | Korea     [urn:lsid:nmbe.ch:spidersp:009485]
Arcuphantes pulchellus Paik, 1978b: 48, f. 20-25 (Df).
Arcuphantes pyeongchangensis Seo, 2018 | m | Korea     [urn:lsid:nmbe.ch:spidersp:052108]
Arcuphantes pyeongchangensis Seo, 2018: 279, f. 6L, 16A-D (Dm).
Arcuphantes rarus Seo, 2013 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:046510]
Arcuphantes rarus Seo, 2013a: 145, f. 13-18, 29-30 (Dmf).
Arcuphantes rostratus Ono & Saito, 2001 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:037554]
Arcuphantes rostratus Ono & Saito, 2001: 196, f. 97-102 (Dmf).
Arcuphantes rostratus Ono, Matsuda & Saito, 2009: 312, f. 774-776 (mf).
Arcuphantes saragaminensis Ono & Saito, 2001 | f | Japan     [urn:lsid:nmbe.ch:spidersp:037555]
Arcuphantes saragaminensis Ono & Saito, 2001: 200, f. 105-106 (Df).
Arcuphantes saragaminensis Ono, Matsuda & Saito, 2009: 312, f. 780-781 (f).
Arcuphantes scitulus Paik, 1974 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:009488]
Arcuphantes scitulus Paik, 1974a: 18, f. 1-10 (Dmf).
Arcuphantes scitulus Paik, 1978e: 239, f. 100.1-11 (mf).
Arcuphantes scitulus Namkung, 2002: 176, f. 17.29a-c (mf).
Arcuphantes scitulus Namkung, 2003: 178, f. 17.29a-c (mf).
Arcuphantes scitulus Lee et al., 2004: 100, unnumbered f. (f).
Arcuphantes scitulus Lee, Kang & Kim, 2009: 119, f. 9a-d (mf).
Arcuphantes semiorbiculatus Jin, Ma & Tu, 2018 | f | USA     [urn:lsid:nmbe.ch:spidersp:050319]
Arcuphantes semiorbiculatus Jin, Ma & Tu, 2018: 508, f. 1E-F, 3G-I (Df).
Arcuphantes shiozakii Ono, Ihara & Nakano, 2024 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:061947]
Arcuphantes shiozakii Ono, Ihara & Nakano, in Ono et al., 2024: 18, f. 2, 3A-G (Dmf).
Arcuphantes sylvaticus Chamberlin & Ivie, 1943 | m f | USA     [urn:lsid:nmbe.ch:spidersp:009490]
Arcuphantes sylvaticus Chamberlin & Ivie, 1943: 18, f. 29-32 (Dmf).
Arcuphantes sylvaticus Ma, Marusik & Tu, 2016: 395, f. 2F, 3I-J, 4M-O, 5I-J (mf).
Arcuphantes tamaensis (Oi, 1960) | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009491]
Fusciphantes tamaensis Oi, 1960a: 202, f. 268-270 (Df).
Arcuphantes tamaensis Yaginuma, 1970d: 651.
Arcuphantes tamaensis Shinkai, 1978: 87, f. 14-16 (f).
Arcuphantes tamaensis Yaginuma, 1986a: 71, f. 37.7 (mf).
Arcuphantes tamaensis Ono, Matsuda & Saito, 2009: 310, f. 726-729 (mf).
Arcuphantes trifidus Seo, 2013 | m f | Korea     [urn:lsid:nmbe.ch:spidersp:046511]
Arcuphantes trifidus Seo, 2013a: 147, f. 19-24, 31-32 (Dmf).
Arcuphantes troglodytarum (Oi, 1960) | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009492]
Fusciphantes trogrodytarum Oi, 1960a: 204, f. 257-260 (Dmf, lapsus).
Arcuphantes troglodytarum Yaginuma, 1970d: 651.
Arcuphantes troglodytarum Yaginuma, 1986a: 70, f. 37.5 (f).
Arcuphantes troglodytarum Ono, Matsuda & Saito, 2009: 312, f. 754-757 (mf).
Arcuphantes tsushimanus Ono & Saito, 2001 | f | Japan     [urn:lsid:nmbe.ch:spidersp:037556]
Arcuphantes tsushimanus Ono & Saito, 2001: 200, f. 107-108 (Df).
Arcuphantes tsushimanus Ono, Matsuda & Saito, 2009: 312, f. 784-785 (f).
Arcuphantes uenoi Saito, 1992 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:009494]
Arcuphantes uenoi Saito, 1992b: 15, f. 4-7 (Dmf).
Arcuphantes uenoi Ono, Matsuda & Saito, 2009: 310, f. 730-732 (mf).
Arcuphantes uhmi Seo & Sohn, 1997 | f | Korea     [urn:lsid:nmbe.ch:spidersp:049644]
Arcuphantes uhmi Seo & Sohn, 1997b: 45, f. 1-4 (Df).
Arcuphantes yakiyama Ihara & Nakano, 2024 | m f | Japan     [urn:lsid:nmbe.ch:spidersp:061948]
Arcuphantes yakiyama Ihara & Nakano, in Ono et al., 2024: 20, f. 4A-G (Dmf).
Arcuphantes yamakawai (Oi, 1960) | f | Japan     [urn:lsid:nmbe.ch:spidersp:009495]
Fusciphantes yamakawai Oi, 1960a: 206, f. 280-281 (Df).
Arcuphantes yamakawai Yaginuma, 1970d: 651.
Arcuphantes yamakawai Ono, Matsuda & Saito, 2009: 312, f. 743-744 (f).
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