東京大学総合研究博物館所蔵の星口動物標本リスト
西川輝昭1) ・ 上島励2)
1)名古屋大学博物館 ・ 2)東京大学大学院 理学系研究科
分類表
The list was made according to Cutler’s (1994) system. Our brief remarks are included in brackets. Registration numbers with suffixes, such as UMUTZ-Spc-2-1 and -2-2, mean that the thus numbered specimens had been kept in the same jar and divided into two (in this case) or more jars during the course of the present study, in order for the different species to be stored differently. Duplicate information in labels is not shown; the whole label information will be open by the Internet.
Phylum Sipuncula
Class Sipunculidea
Order Sipunculiformes
Family Sipunculidae
Sipunculus nudus Linnaeus
UMUTZ-Spc-1; No. of specimens: 2
Label information: “Sipunculus nudus L.”, “I. Ikeda”
Remarks: Locality & date unknown.
UMUTZ-Spc-2-1; No. of specimens: 3
Label information: “Sipunculus nudus L.”, “I. Ikeda”, “Moroiso and Aburatsubo, Misaki, 27 Apr. & 25 Dec., 1901, coll. by K. Aoki”
Remarks: “Sipunculus nudus” in Ikeda, 1904, pp. 31-32.
UMUTZ-Spc-3; No. of specimens: 2
Label information: ”160, Sipunculus nudus L., Tomo, Bingo [=Hiroshima Pref.]”, “Sipunculus sp., muddy sand, above low-water mark, Tomo, Bingo”, “I. Ikeda”
Remarks: “Sipunculus nudus” in Ikeda, 1904, pp. 31-32.
UMUTZ-Spc-48; No. of specimens: 1
Label information: ”Sipunculus nudus, Naples”, “498, Sipunculus nudus, Gephyrea inermia, Naples”
Siphonosoma australe australe (Keferstein)
UMUTZ-Spc-4; No. of specimens: 1
Label information: “Sipunculus australis Keferstein”, “Southern Negros Manjuyodi, Feb. 1901, Shallow water, Bashford Dean / Manjuyodi”
Remarks: “Siphonosoma australis” in Ikeda, 1905, p. 1.
Siphonosoma cumanense (Keferstein)
UMUTZ-Spc-2-2; No. of specimens: 2
Label information: “I. Ikeda”, “Moroiso and Aburatsubo, Misaki, 27 Apr. & 25 Dec., 1901, coll. by K. Aoki”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-5; No. of specimens: 5
Label information: ”5038 Tomo Bingo [Hiroshima Pref.], Sent to Leuckart”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-6; No. of specimens: 3 fragments
Label information: ”Miyatsu, July 1903, Izuka”
UMUTZ-Spc-7; No. of specimens: 1
Label information: ”Namio-ue and Sakihara, Naha, Okinawa, 8 Apr. 1901, Ikeda coll.”, “Sipunculus cumanensis Keferstein”, “I. Ikeda”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-8; No. of specimens: 6
Label information: ”Sipunculus cumanensis Keferstein, coll. Izuka”, “Kasaoka, Okayama Pref., 28 Nov. 1900, Izuka coll.”, “I. Ikeda”, “Onomichi [Hiroshima Pref.], 9 Dec. 1900”, “Tomo, Bingo [Hiroshima Pref.]”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp.32-35.
UMUTZ-Spc-9; No. of specimens: 3
Label information: ”Sipunculus cumanensis Keferstein”, “Koniya [Amami-Oshima Is.], 30 Mar. 1901”, “I. Ikeda”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-10; No. of specimens: 1
Label information: “Sipunculus cumanensis Keferstein, Ikeda coll.”, “Sakihara, entrance of Naha Port, Okinawa, 7 Apr. 1901, Ikeda coll.”, “I. Ikeda”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-11; No. of specimens: 4
Label information: “Sipunculus cumanensis Kef., (Misaki)”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp.32-35.
UMUTZ-Spc-12-1; No. of specimens: 1
Label information: “Sipunculus cumanensis Kef.”, “Noheze-se, Okinawa Is., 16 Apr. 1901”, “I. Ikeda”
Remarks: “Sipunculus cumanensis” in Ikeda, 1904, pp. 32-35.
UMUTZ-Spc-17; No. of specimens: 12
Label information: “Ooko-mushi (in dialect)”, “Fukuoka, 22 Sept. 1905, given by Mr. Risaburo Tsukaguchi”
UMUTZ-Spc-18-1; No. of specimens: 4
Label information: Nothing
UMUTZ-Spc-22; No. of specimen: Many fragments
Label information: “Koajiro, Misaki, Aug. 1894”
UMUTZ-Spc-47; No. of specimens: 2
Label information: “Susaki, [near Shimoda], Izu Pen., 26 & 27 Mar. [year unknown]”
Siphonosoma funafuti (Shipley)
UMUTZ-Spc-37-3; No. of specimens: 1
Label information: “Naze, Amami-Oshima Is., 5 Apr. 1901, Ikeda coll.”, “Phascolosoma amamiense [by Cutler]”
Remarks: “Siphonosoma funafuti (Shipley)” in Cutler et al., 1984, p.260.
UMUTZ-Spc-45-1; No. of specimens: 5
Label information: “Siphonosoma amamiensis (Ikeda), Lectotype [by Cutler]”, “Sipcunculus amamiensis n. sp., Koniya, Amami-Oshima Is., 1901, Ikeda”, “I. Ikeda”
Remarks: The lectotype and 4 paralectotype of Sipunculus amamiensis Ikeda, 1904. “Siphonosoma amamiense n. sp.” in Ikeda, 1904, pp. 36-37 / “Siphonosoma (Siphonosoma) amamiense” in Cutler and Cutler, 1981, pp. 57-8 / “Siphonosoma funafuti” in Cutler et al., 1984, p. 260.
UMUTZ-Spc-46; No. of specimens: 1
Label information: “Sipunculus amamiensis n. sp., Ikeda”, “Wokaha Islet [off Itoman], Okinawa Is., from coral reef sand, 11 Apr. 1901, Ikeda coll.”, “I. Ikeda”, “Sipunculus nov. spec.”
Remarks: Possibly a paralectotype of Sipunculus amamiensis Ikeda, 1904; for further details see the text above. “Sipunculus amamiensis n. sp.” in Ikeda, 1904, pp. 36-7 / “Siphonosoma amamiense” in Cutler & Cutler, 1981, pp. 57-8 / “Siphonosoma funafuti” in Cutler et al., 1984, p. 260.
Order Golfingiiformes
Family Golfingiidae
Golfingia margaritacea margaritacea (Sars)
UMUTZ-Spc-18-3; No. of specimens: 1
Label information: Nothing
UMUTZ-Spc-38; No. of specimens: 16
Label information: “Golfingia margaritacea [by Cutler]”, “Enoura, Suruga Bay, Apr. 1884”, ”Enoura-Shizuoka Pref., June [by Cutler; “June” may be an error]”
Remarks: “Golfingia margaritacea ikedai Fisher” in Cutler & Cutler, 1981, pp.62-63 / Cutler et al., 1984, p.264-5.
UMUTZ-Spc-39; No. of specimens: 6
Label information: “Gofingia margaritacea [by Cutler]”, “Awa Kominato, Chiba Pref., Apr. 1885”, “Awa Kominato, Chiba Pref., April [by Cutler]”
Remarks: “Golfingia margaritacea ikedai Fisher” in Cutler & Cutler, 1981, pp.62-63 / Cutler et al., 1984, pp.264-5.
UMUTZ-Spc-40-2; No. of specimens: 25
Label information: “Phascolosoma sp., Moroiso, Misaki, Kanagawa Pref., Aug. 1890”, “Golfingia margaritacea margaritacea [by Nishikawa]”, “Miura Penn. Moroiso, 1902”
UMUTZ-Spc-44-2; No. of specimens: 2
Label information: “Phascolosoma”, “Golfingia margaritacea [by Cutler]”, “Phascolosoma, Koajiro, [Misaki, Kanagawa Pref.]… [unreadable]”
UMUTZ-Spc-50; No. of specimen: uncountable due to deterioration
Label information: “Phascolosoma japonicum, n. sp.”, “I. Ikeda”, “Phascolo capensis, Fleming ?”
Remarks: Part of the syntypes. “Phascolosoma japonicum n. sp.” in Ikeda, 1904, pp. 5-7.
UMUTZ-Spc-53-2; No. of specimens: 11
Label information: Nothing
Thysanocardia nigra (Ikeda)
UMUTZ-Spc-40-1; No. of specimens: 2
Label information: “Phascolosoma sp., Moroiso, Misaki, Kanagawa Pref., Aug. 1890”, “Golfingia nigra [by Cutler]”, “Miura Pen. Moroiso, 1902”
UMUTZ-Spc-42; No. of specimens: 30
Label information: “Golfingia nigra (Ikeda), Lectotype [by Cutler]”, “Phascolosoma nigrum n sp., Misaki, [Kanagawa Pref.] 1900, Ikeda”, “I. Ikeda”
Remarks: Lectotype and 29 paralectotypes of Phascolosoma nigrum Ikeda, 1904. “Phascolosoma nigrum n. sp.” in Ikeda, 1904, pp.3-5 / “Golfingia (Thysanocardia) nigra” in Cutler & Cutler, 1981, pp. 68-9 / “Thysanocardia nigra” in Cutler et al., 1984, pp. 287-8.
UMUTZ-Spc-43; No. of specimens: 2
Label information: “Golfingia nigra [by Cutler]”, “Phascolosoma, Koajiro, [Misaki, Kanagawa Pref.] Aug. [18]98
Remarks: “Golfingia (Thysanocardia) nigra” in Cutler & Cutler, 1981, pp. 68-9 / “Thysanocardia nigra” in Cutler et al., 1984, pp. 287-8.
UMUTZ-Spc-44-1; No. of specimens: 5
Label information: “Golfingia nigra [by Cutler]”, “Phascolosoma”, “Phascolosoma, Koajiro, [Misaki, Kanagawa Pref.]... [unreadable]
UMUTZ-Spc-51; No. of specimens: 2
Label information: “Phascolosoma nigrum, Koajiro, [Misaki, Kanagawa Pref.] June 30, 1938”, “Phascolosoma nigrum, Gephyrea inermea, Koajiro, June 30, 1938”
UMUTZ-Spc-53-1; No. of specimens: 1
Label information: Nothing
Family Themistidae
Themiste (Lagenopsis) minor minor (Ikeda)
UMUTZ-Spc-23; No. of specimens: a few
Label information: “Dendrostma minorum n. sp. Ike. Aug. 1900, Funakawa, Akita Pref.”, “I. Ikeda”
Remarks: Part of the syntypes. Once dried-up, and much deteriorated. For further details about nomenclatural status of this material see the text above. “Dendrostoma minor n. sp.” in Ikeda, 1904, pp. 57-59.
UMUTZ-Spc-32-2; No. of specimens: 1
Label information: “Themiste minor [by Cutler]”, “Collection of the Zoshikan (the Seventh Higher Normal School), Nishino-omote, Tanegashima Is., 1 Jan. 1903, S. Ikeda coll.”, “I. Ikeda”
Remarks: “T. (L.) minor” in Cutler et al., 1984, pp.284-5.
Class Phascolosomatidea
Order Phascolosomatiformes
Family Phascolosomatidae
Phascolosoma agassizii Keferstein
UMUTZ-Spc-28-1; No. of specimens: 19
Label information: “161 Phymosoma japonicum, Enoura, Suruga Bay, Apr. 1884”
Remarks: “Phascolosoma japonicum” in Ikeda, 1904, pp. 22-23 / Cutler et al., pp.293-296.
Phascolosoma albolineatum Baird
UMUTZ-Spc-34-2; No. of specimens: 4
Label information: “Phascolosoma albolineatum [by Cutler]”, “Sakishima and off Naminoue Shrine, Naha, Okinawa Is., 8 Apr. 1901, Ikeda coll.”, “I. Ikeda”
Remarks: Once dried up. “P. albolineatum” in Cutler et al., 1984, pp.292-3.
Phascolosoma arcuatum Gray
UMUTZ-Spc-41; No. of specimens: 4
Label information: “Phymosoma deani (Ikeda), Lectotype [by Cutler]”, “Phymosoma deanii n.sp., Ikeda”, “I. Ikeda”, “South Negros, Manjuyodi, Feb. 1901, Bash. Dean”
Remarks: The type series of Phymosoma demani Ikeda, 1905. “Phymosoma deani n. sp.” in Ikeda, 1905, pp. 171-175 / Phascolosoma (P.) deani in Cutler & Cutler, 1981, pp. 88-8.
UMUTZ-Spc-49; No. of specimens: 1
Label information: “Thalassema Formosa?”
Phascolosoma nigrescens Keferstein
UMUTZ-Spc-12-4; No. of specimens: 1
Label information: “Noheze-se, Okinawa Is., 16 Apr. 1901”, “I. Ikeda”
UMUTZ-Spc-13-2; No. of specimens: 3
Label information: “Sakihara, entrance of Naha Port, Okinawa, 7 Apr. 1901”, “I. Ikeda”
UMUTZ-Spc-25-2; No. of specimens: 1
Label information: “Naha, Okinawa Is., 24 May 1906, Miya coll.”, “I. Ikeda”
UMUTZ-Spc-26-3; No. of specimens: 1
Label information: “I. Ikeda”, “Okinawa, 15 July 1901, coral reef”
UMUTZ-Spc-27-2; No. of specimens: 1
Label information: “Koniya, Amami-Oshima Is., 30 Mar. 1901, or Kachiaki, Kakeroma Is., 1 Apr. 1901”, “I. Ikeda”
UMUTZ-Spc-29-1; No. of specimens: 318
Label information: “Okumura, Chichi-jima Is., Ogasawara Isls, in rocks, 1 Mar. 1894, Hirota & Sekiguchi coll.”
UMUTZ-Spc-37-4; No. of specimens: 1
Label information: “Naze, Amami-Oshima Is., 5 Apr. 1901, Ikeda coll.”, “Phascolosoma nigrescens [by Cutler]”
Phascolosoma pacificum Keferstein
UMUTZ-Spc-12-2; No. of specimens: 1
Label information: “Phymosoma pacificum Kef.”, “Noheze-se, Okinawa Is., 16 Apr. 1901”
Remarks: “Phymosoma pacificum” in Ikeda, 1904, pp. 25-26.
UMUTZ-Spc-26-2; No. of specimens: 1
Label information: “Phymosoma pacificum”, “I. Ikeda”, “Okinawa, 15 July 1901, coral reef”
Remarks: “Phymosoma pacificum” in Ikeda, 1904, pp. 20-22 / “Phasolosoma pacificum” in Cutler et al., 1984, pp. 296-297.
UMUTZ-Spc-27-1; No. of specimens: 9
Label information: “Phymosoma pacificum Kef. Ikeda”, “Koniya, Amami-Oshima Is., 30 Mar. 1901; Kachiaki, Kakeroma Is., 1 Apr. 1901”, “I. Ikeda”
Remarks: “Phymosoma pacificum” in Ikeda, 1904, pp. 25-26 / “Phascolosoma pacificum” in Cutler et al., 1984, pp. 296-297.
UMUTZ-Spc-37-1; No. of specimens: 6
Label information: “Naze, Amami-Oshima Is., 5 Apr. 1901, Ikeda coll.”, “Phascolosoma pacificum [by Cutler]”
Remarks: "P. pacificum” in Cutler et al., 1984, pp.296-7.
Phascolosoma scolops (Selenka & de Man)
UMUTZ-Spc-12-3; No. of specimens: 2
Label information: “Phymosoma scolops Sel. et de Man”, “Noheze-se, Okinawa Is., 16 Apr. 1901”, “I. Ikeda”
Remarks: “Phymosoma scolops” in Ikeda, 1904, pp. 20-22.
UMUTZ-Spc-13-1; No. of specimens: 2
Label information: “Phymosoma scolops Sel. et de Man, Ikeda coll.”, “Sakihara, entrance of Naha Port, Okinawa, 7 Apr. 1901”, “I. Ikeda”
Remarks: “Phymosoma scolops” in Ikeda, 1904, pp. 20-22.
UMUTZ-Spc-14; No. of specimens: 2
Label information: “Phymosoma scolops Sel. et de Man”, “Shimabira, Kagoshima Pref., rocky shore, 18 Apr. 1896, Mitsukuri & Hara coll.”, “I. Ikeda”
Remarks: “Phymosoma scolops” in Ikeda, 1904, pp. 20-22.
UMUTZ-Spc-15; No. of specimens: 3
Label information: “Phymosoma scolops Sel. et de Man, [locality and date unreadable], by Iizuda”, “I. Ikeda”
Remarks: “Phymosoma scolops” in Ikeda, 1904, pp. 20-22.
UMUTZ-Spc-16; No. of specimens: 32
Label information: “Phymosoma scolops, Sele. & de Man, (Ikeda coll.)”, “Koniya & Sokari, Amami-Oshima Is., 20 & 29, Mar. 1901”, “I. Ikeda”
Remarks: “Phymosoma scolops” in Ikeda, 1904, pp. 20-22.
UMUTZ-Spc-18-2; No. of specimens: 1
Label information: Nothing
UMUTZ-Spc-24-3; No. of specimens: 1
Label information: “Nikaha Islet off Itoman, Okinawa Is., 11 Apr. 1901 coral reef”, “I. Ikeda”
UMUTZ-Spc-25-1; No. of specimens: 2
Label information: “Phymosoma scolops, Sel. et de Man, Ikeda”, “Naha, Okinawa Is., 24 May 1906, Miya coll.”, “I. Ikeda”
UMUTZ-Spc-26-1; No. of specimens: 3
Label information: “Phascolosoma scolops [by Cutler]”, “Phymosoma scolops”, “I. Ikeda”, “Okinawa, 15 July 1901, coral reef”
Remarks: ”Phymosoma scolops” in Ikeda, 1904, pp. 20-22 / “Phascolosoma scolops” in Cutler et al., pp.298-299.
UMUTZ-Spc-28-2; No. of specimens: 1
Label information: “Enoura, Suruga Bay, Apr. 1884”
UMUTZ-Spc-31; No. of specimens: 2
Label information: “Phascolosoma scolops [by Cutler]”, “I. Ikeda”, “Kataura, Kagoshima Pref. 26 July 1899, Miyajima coll.”
Remarks: “P. scolops” in Cutler, Cutler & Nishikawa, 1984, pp.298-300.
UMUTZ-Spc-32-3; No. of specimens: 15
Label information: “Collection of the Zoshikan (the Seventh Higher Normal School), Nishino-omote, Tanegashima Is., 1 Jan. 1903, S. Ikeda coll.”, “I. Ikeda”
UMUTZ-Spc-33-1; No. of specimens: 5
Label information: “Phascolosoma scolops [by Cutler]”, “Wokaha, Itoman, Okinawa Is., 11 Apr. 1897”, “I. Ikeda”
Remarks: “P. scolops” in Cutler et al., 1984, pp.298-299.
UMUTZ-Spc-34-1; No. of specimens: 3
Label information: “Phascolosoma scolops [by Cutler]”, “Sakishima and off Naminoue Shrine, Naha, Okinawa Is., 8 Apr. 1901, Ikeda coll.”, “I. Ikeda”
Remarks: Once dried up. “P. scolops” in Cutler et al., 1984, pp.298-9.
UMUTZ-Spc-35; No. of specimens: 5
Label information: “Phascolosoma scolops ?? [by Cutler]”, “Akune, Kagoshima Pref., 19 Apr. 1896, Mitsukuri & Hara coll.”
Remarks: “P. scolops” in Cutler et al., 1984, pp.298-9.
UMUTZ-Spc-37-2; No. of specimens: 5
Label information: “Naze, Amami-Oshima Is., 5 Apr. 1901, Ikeda coll.”, “Phascolosoma scolops [by Cutler]”
Remarks: “P. scolops” in Cutler et al., 1984, pp.298-9.
Phascolosoma scolops (Selenka & de Man) (?)
UMUTZ-Spc-45-2; No. of specimens: 7
Label information: “I. Ikeda”, “Koniya, Amami-Oshima Is., 28 Feb. 1901, Ikeda coll.”
Phascolosoma (Phascolosoma) sp.
UMUTZ-Spc-33-2; No. of specimens: 1
Label information: “P. (Phas.) species [by Cutler]”, “I. Ikeda”, “Wokaha, Itoman, Okinawa Is., 11 Apr. 1897”
Phascolosoma (Phascolosoma) sp.
UMUTZ-Spc-34-3; No. of specimens: 1
Label information: “P. (Phas.) species [by Cutler]”, “”Sakishima and off Naminoue Shrine, Naha, Okinawa Is., 8 Apr. 1901, Ikeda coll.”, “I. Ikeda”
Remarks: Once dried up.
Antillesoma antillarum (Grube & Oersted)
UMUTZ-Spc-24-2; No. of specimens: 1
Label information: “Phascolosoma (Rueppellisoma) onomichianum ?? [by Cutler]”, “Nikaha Islet off Itoman, Okinawa Is., 11 Apr. 1901 coral reef”, “I. Ikeda”
Remarks: “A. antillarum” in Cutler et al., 1984, pp.290-291.
UMUTZ-Spc-30; No. of specimens: 3
Label information: “Phymosoma antillarum Gr. and Oerst., Ikeda”, “Tomari village and Sakihara, Naha, Okinawa Is., 7 Apr. 1901, Ikeda coll.”, “I. Ikeda”
Remarks: “Phymosoma antillarum” in Ikeda, 1904, pp. 24-25.
Order Aspidosiphoniformes
Family Aspidosiphonidae
Aspidosiphon (Paraspidosiphon) steenstrupii Diesing
UMUTZ-Spc-20; No. of specimens: 13
Label information: “Aspidosiphon steenstrupi [by Cutler]”, “1 Apr. 1901 [locality unreadable, but probably in Amami-Oshima Is.]”, “I. Ikeda”, “Aspidosiphon steenstrupi Diesing”
Remarks: “Aspidosiphon steenstrupii” in Ikeda, 1904, pp. 40-41.
UMUTZ-Spc-21; No. of specimens: 12
Label information: “Aspidosiphon steenstrupii Diesing”, “Naha, Okinawa Is., 8 Apr. 1901, Ikeda coll.”, “I. Ikeda”, “Phymosoma australis”
Remarks: Once dried up. “Aspidosiphon steenstaupii” in Ikeda, 1904, pp. 40-41.
UMUTZ-Spc-29-2; No. of specimens: 1
Label information: “Okumura, Chichi-jima Is., Ogasawara Isls, in rocks, 1 Mar. 1894, Hirota & Sekiguchi coll.”
UMUTZ-Spc-32-1; No. of specimens: 1
Label information: “Aspidosiphon steenstrupii [by Cutler]”, “Collection of the Zoshikan (the Seventh Higher Normal School), Nishino-omote, Tanegashima Is., 1 Jan. 1903, S. Ikeda coll.”, “I. Ikeda”
Remarks: “A. (P.) steenstrupii” in Cutler, Cutler & Nishikawa, 1984, pp.308-9.
Cloeosiphon aspergillus (Quatrefagas)
UMUTZ-Spc-24-1; No. of specimens: 2
Label information: “Nikaha Islet off Itoman, Okinawa Is., 11 Apr. 1901 coral reef”, “Cleosiphon aspergillus [by Cutler]”, “I. Ikeda”
Remarks: “C. aspergillus” in Cutler et al., 1984, pp.310-311.
UMUTZ-Spc-45-3; No. of specimens: 2
Label information: “Koniya, Amami-Oshima Is., 30 Feb. 1901, b, Ikeda coll.”, “I. Ikeda”
UMUTZ-Spc-45-4; No. of specimens: 4
Label information: “Koniya, Amami-Oshima Is., 30 Feb. 1901, a, Cloeosiphon asperg ?”, “I. Ikeda”
UMUTZ-Spc-52; No. of specimen: 16
Label information: “Cloeosiphon japonicum n. sp.”, “Koniya, [Amami-Oshima Is.], 30 Mar. 1901”, “Kachizato, Kakeroma Is., 1 Apr. 1901”, “I. Ikeda”
Remarks: Once dried up. Part of the syntypes of Cloeosiphon japonicum Ikeda. “Cloeosiphon japonicum n. sp.” in Ikeda, 1904, pp. 49-53.
Material of uncertain identity at class level
UMUTZ-Spc-36; No. of specimen: 2
Label information: “Kinkazan Is., Sendai Bay, 22 July 1899”, “I. Ikeda”
Remarks: Once dried-up.
