occurrenceID	taxonID	catalogNumber	collectionCode	institutionCode	typeStatus	verbatimLabel	sex	individualCount	eventDate	recordedBy	recordNumber	decimalLatitude	decimalLongitude	minimumElevationInMeters	maximumElevationInMeters	minimumDepthInMeters	maximumDepthInMeters	country	stateProvince	municipality	locality	references	associatedOccurrences	associatedReferences	associatedSequences	basisOfRecord
BE0D87E1FFFFAD5938DFF66FECD8C85C.mc.86CC3CAAFFF8AD5539F6F66EEEBDCF13	BE0D87E1FFFFAD5938DFF66FECD8C85C.taxon				lectotype	Voucher specimens: Lectotype: NHM 1875.11.24.11 / 1, adult shell, sex undetermined, collected from Lake Biwa in central Honshu Island, Japan in 1875 by Charles Wycliffe Goodwin.		1	2020-06-23									Japan		Lake Biwa	Voucher	https://treatment.plazi.org/id/BE0D87E1FFFFAD5938DFF66FECD8C85C#86CC3CAAFFF8AD5539F6F66EEEBDCF13				MaterialCitation
BE0D87E1FFFFAD5938DFF66FECD8C85C.mc.86CC3CAAFFF8AD5539A3F71FEEA2CC17	BE0D87E1FFFFAD5938DFF66FECD8C85C.taxon				paralectotype	Paralectotypes: NHM 1875.11.24.11 / 2, 1875.11.24.11 / 3, 2 adult shells, sex undetermined, collected with lectotype. SMF 29151, 1 adult shell, sex undetermined, collected from Lake Biwa in 1874 by Johannes Justus Rein. KUZ Z 3959 14 males, KUZ Z 3766, 15 females, collected from Otsu Port on 23 June 2020 by Naoto Sawada	adult	32	2020-06-23									Japan		Lake Biwa	Voucher	https://treatment.plazi.org/id/BE0D87E1FFFFAD5938DFF66FECD8C85C#86CC3CAAFFF8AD5539A3F71FEEA2CC17				MaterialCitation
BE0D87E1FFFFAD5938DFF66FECD8C85C.mc.86CC3CAAFFFAAD573AC5F7A3EE25C909	BE0D87E1FFFFAD5938DFF66FECD8C85C.taxon	WN 3.25		WN	paralectotype	Paralectotypes: NHM 1875.11.24.11 / 2 (fig. 8 D): AH 5.9 mm, AL 5.2 mm, BCN 3, BWL 10.3 mm, FWL 3.0 mm, NL 0 mm, PWL 4.1 mm, SA 11.3 degrees, SCN 7, SH 17.0 mm, SW 6.1 mm, TWL 3.6 mm, WER 1.97; WN 3.25; shell greatly elongated; suture moderately undulating; whorl sides moderately convex; swell of outer lip of aperture absent; longitudinal ribs indistinct, moderately curved, oblique, crossed by prominent spiral cords in penultimate to body whorl; apex of shell eroded; shell color partly faded, colored blackish brown background; aperture chipped; without operculum. NHM 1875.11.24.11 / 3 (fig. 8 E): AH 6.3 mm, AL 6.1 mm, ASR 1.62, AW 3.8 mm, BCN 3, BWL 10.9 mm, FWL 2.5 mm; PWL 4.2 mm, SA 17.7 degrees, SCN 6, SH 17.2 mm, SW 6.8 mm, TWL 3.2 mm, WER 2.49; WN 3.25; shell elongated; suture moderately undulating; whorl sides slightly convex; swell of outer lip of aperture absent; sculpture distinct, slightly curved, vertical, ribbed longitudinally in penultimate whorl, ribs partly nodulated in body whorl; apex of shell eroded; shell color partly faded, colored beige background; aperture slightly chipped; without operculum		1														https://treatment.plazi.org/id/BE0D87E1FFFFAD5938DFF66FECD8C85C#86CC3CAAFFFAAD573AC5F7A3EE25C909				MaterialCitation
BE0D87E1FFFFAD5938DFF66FECD8C85C.mc.86CC3CAAFFFAAD573963F115E9F9CE82	BE0D87E1FFFFAD5938DFF66FECD8C85C.taxon	WN 3.25		WN	holotype	Adult shells (fig. 8 G – I, Q, T, X, AA, AD, AF, AI, AL): Holotype of S. biwae, SMF 291511: AH 9.6 mm, AL 9.9 mm, ASR 1.53, AW 6.4 mm, BCN 3, BWL 15.7 mm, PWL 5.3 mm, RN 11, SA 25.6 degrees, SCN 3, SH 21.6 mm, SW 10.9 mm, TWL 4.1 mm, WN 3.25; shell nearly triangular; suture hardly undulating; whorl sides moderately convex; outer lip of aperture slightly swell; longitudinal ribs distinct, almost straight to slightly curved, prominently nodulated in penultimate to body whorl; apex		1														https://treatment.plazi.org/id/BE0D87E1FFFFAD5938DFF66FECD8C85C#86CC3CAAFFFAAD573963F115E9F9CE82				MaterialCitation
BE0D87E1FFF5AD5A38DFF162EF88C909.mc.86CC3CAAFFF5AD583923F43FEE8ECCFC	BE0D87E1FFF5AD5A38DFF162EF88C909.taxon				holotype	Holotype: KUZ Z 4109, adult female with embryonic shells treated with sodium hypochlorite, collected from depth of 0.3 m of Lake Biwa at Kitakomatsu Port, Otsu City, Shiga Prefecture, Japan, on 28 November 2021 by first author		1	2021-11-28					3				Japan	Shiga	Kitakomatsu Port	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF5AD5A38DFF162EF88C909#86CC3CAAFFF5AD583923F43FEE8ECCFC				MaterialCitation
BE0D87E1FFF5AD5A38DFF162EF88C909.mc.86CC3CAAFFF6AD5B3B9CF2B7EC33CAE4	BE0D87E1FFF5AD5A38DFF162EF88C909.taxon					1 adult male, collected with holotype	adult	1	2021-11-28					3				Japan	Shiga	Kitakomatsu Port	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF5AD5A38DFF162EF88C909#86CC3CAAFFF6AD5B3B9CF2B7EC33CAE4				MaterialCitation
BE0D87E1FFF5AD5A38DFF162EF88C909.mc.86CC3CAAFFF6AD5B3AC5F2E8EC96CB74	BE0D87E1FFF5AD5A38DFF162EF88C909.taxon					Additional materials: KUZ Z 4115, 4 females, KUZ Z 4116, 2 males, collected with type specimens; KUZ Z 4117, 1 juvenile, collected from Oura on 28 November 2021	female	7	2021-11-28													https://treatment.plazi.org/id/BE0D87E1FFF5AD5A38DFF162EF88C909#86CC3CAAFFF6AD5B3AC5F2E8EC96CB74				MaterialCitation
BE0D87E1FFF7AD5C38DFF12AEED1C821.mc.86CC3CAAFFF0AD5D3B2CF2B0EF26CB74	BE0D87E1FFF7AD5C38DFF12AEED1C821.taxon				holotype	Holotype: KUZ Z 4122, adult female with embryonic shells treated with sodium hypochlorite, collected from depth of 3.0 m of Lake Biwa at Chikubu-shima, Nagahama City, Shiga Prefecture, Japan, on 9 September 2020 by first author		1	2020-09-09									Japan	Shiga	Chikubu-shima	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF7AD5C38DFF12AEED1C821#86CC3CAAFFF0AD5D3B2CF2B0EF26CB74				MaterialCitation
BE0D87E1FFF7AD5C38DFF12AEED1C821.mc.86CC3CAAFFF0AD5D3ADBF398EF54CBCC	BE0D87E1FFF7AD5C38DFF12AEED1C821.taxon				paratype	Paratypes: KUZ Z 4123 – Z 4126, 3 adult females, 1 adult male, collected with holotype	adult	4	2020-09-09									Japan	Shiga	Chikubu-shima	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF7AD5C38DFF12AEED1C821#86CC3CAAFFF0AD5D3ADBF398EF54CBCC				MaterialCitation
BE0D87E1FFF7AD5C38DFF12AEED1C821.mc.86CC3CAAFFF0AD5D3AC5F3D0EDEEC879	BE0D87E1FFF7AD5C38DFF12AEED1C821.taxon					Additional materials: KUZ Z 4127, 11 females, KUZ Z 4128, 2 males, collected with type specimens; KUZ Z 4129, 16 females, KUZ Z 4130, 5 males, collected from Onoe Port on 25 July 2021	female	34	2021-07-25													https://treatment.plazi.org/id/BE0D87E1FFF7AD5C38DFF12AEED1C821#86CC3CAAFFF0AD5D3AC5F3D0EDEEC879				MaterialCitation
BE0D87E1FFF1AD5E38DFF041EF5ACF87.mc.86CC3CAAFFF1AD5C3904F71FE95FCFDF	BE0D87E1FFF1AD5E38DFF041EF5ACF87.taxon				holotype	Holotype: KUZ Z 4131, adult female with embryonic shells treated with sodium hypochlorite, collected from a depth of 3.0 m of Lake Biwa at Shiraishi-jima Island, Takashima City, Shiga Prefecture, Japan, on 9 September 2020 by first author		1	2020-09-09									Japan	Shiga	Shiraishi-jima Island	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF1AD5E38DFF041EF5ACF87#86CC3CAAFFF1AD5C3904F71FE95FCFDF				MaterialCitation
BE0D87E1FFF1AD5E38DFF041EF5ACF87.mc.86CC3CAAFFF1AD5C3E48F7A3EE89CC17	BE0D87E1FFF1AD5E38DFF041EF5ACF87.taxon				paratype	Paratypes: KUZ Z 4132 – Z 4135, 3 adult females, 1 adult male, collected with holotype	adult	4	2020-09-09									Japan	Shiga	Shiraishi-jima Island	Lake Biwa	https://treatment.plazi.org/id/BE0D87E1FFF1AD5E38DFF041EF5ACF87#86CC3CAAFFF1AD5C3E48F7A3EE89CC17				MaterialCitation
BE0D87E1FFF1AD5E38DFF041EF5ACF87.mc.86CC3CAAFFF1AD5C38FEF43FEFB3CCC0	BE0D87E1FFF1AD5E38DFF041EF5ACF87.taxon					Additional materials: KUZ Z 4136, 11 females, KUZ Z 4137, 3 males, collected with type specimens; KUZ Z 4138, 15 females, KUZ Z 4139, 10 males, collected from Take-shima Island on 25 July 2021	female	39	2021-07-25												Take-shima Island	https://treatment.plazi.org/id/BE0D87E1FFF1AD5E38DFF041EF5ACF87#86CC3CAAFFF1AD5C38FEF43FEFB3CCC0				MaterialCitation
