Dissecting an island radiation: systematic revision of endemic land snails on Lord Howe Island (Gastropoda: Stylommatophora: Microcystidae) Author Hyman, Isabel T. Author Caiza, Jennifer Author Köhler, Frank text Zoological Journal of the Linnean Society 2023 2022-10-17 197 1 20 75 http://dx.doi.org/10.1093/zoolinnean/zlac075 journal article 10.1093/zoolinnean/zlac075 0024-4082 7499138 613C3FA2-CDF7-4BED-B852-340C3DE724F9

Table 1. Collection details of material examined. Vouchers are held at the Australian Museum (AM). Abbreviation: LHI, Lord Howe Island.

Species	Voucher	Locality	Date	Collector	Used for	DNA number
Innesoconcha catletti	AM C.101187, AM C.63671, AM C.101064 (syntypes)	Lord Howe Island (31°32′58″S, 159°04′57″E)	May 1869	G. Masters	Photographs	N/A
	AM C.101188, AM C.101054 (I. catletti major syntypes)	Old Settlement (31°31′09″S, 159°03′14″E)	August 1887	Australian Museum party	Photographs	N/A
	AM C.107216	Off track, east side of North Bay (31°31′04″S, 159°02′51″E)	30 January 1971	P. H. Colman	Dissected (1)	N/A
	AM C.389120, AM C.446501	Near Goat House on track (31°33′52″S, 159°05′13″E)	8 February 1971	P. H. Colman	Dissected (2), radula (1)	N/A
	AM C.389122	North end of Little Slope (31°35′12″S, 159°04′01″E)	29 June 1979	B. Miller	Dissected (1)	N/A
	AM C.389123	Hill behind south end of Middle Beach (31°31′49″S, 159°04′29″E)	30 June 1979	W. F. Ponder & E. K. Yoo	Dissected (1)	N/A
	AM C.389125	East side of Old Settlement beach, just inside reserve (31°34′13″S, 159°04′48″E)	20 April 1978	W. F. Ponder & P. H. Colman	Dissected (2), radula (1)	N/A
	AM C.389126	Intermediate Hill (31°33′04″S, 159°05′10″E)	18 November 1969	H. J. de S. Disney	Dissected (1)	N/A
	AM C.399053, AM C.446502	Goat House 300 m from cave, steep slope (31°33′52″S, 159°05′25″E)	23 February 2001	M. Shea	Sequenced (3), dissected (2), radula (1)	L055, L060, L273
	AM C.399376	Blinky Beach, far south end on slope above beach (31°32′38″S, 159°05′01″E)	21 February 2001	M. Shea	Dissected (3), radula (1)	N/A
	AM C.421194	Junction of tracks to Clear Place and Valley of the Shadows (31°31′47″S, 159°04′42″E)	18 November 2002	I. Hyman & J. Hyman Dissected (1)		N/A
	AM C.421215	Little Slope, south end (31°35′13″S, 159°03′56″E)	19 November 2002	I. Hyman & J. Hyman Dissected (1)		L244
	AM C.423990	Little Slope, north end, past northern-	19 November 2002	I. Hyman & J. Hyman Dissected (1),		L187
		most stream, near bottom of slope (31°35′08″S, 159°03′51″E)			sequenced (1)
	AM C.532582	Rain forest next to Research Station (31°31′33″S, 159°04′02″E)	13 September 2016	F. Köhler, I. T. Hyman, Sequenced (2), A. Moussalli dissected (1)		L052, L089
	AM C.532590	Erskine Valley (31°34′37″S, 159°04′45″E)	10 September 2016	F. Köhler, I. T. Hyman, Sequenced (1), A. Moussalli dissected (1)		L192, L085
	AM C.574407	Track to Transit Hill, behind LHI Board (31°31′42″S, 159°04′14″E)	17 May 2018	F. Köhler, I. T. Hyman Dissected (1)		–
	AM C.574592	Gower Saddle above Erskine Valley (31°34′39″S, 159°05′01″E)	12 November 2018	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods		L247
	AM C.574628	Little Slope (31°35′04″S, 159°04′09″E)	14 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L239
	AM C.574962	Plateau below Black Face (31°33′50″S, 159°04′44″E)	14 May 2019	F. Köhler & I. T. Hyman	Sequenced (1)	L268
	AM C.574971	North-facing lower slopes of Mount Lidgbird, below Goat House (31°33′43″S, 159°05′20″E)	17 May 2019	F. Köhler & I. T. Hyman	Sequenced (1)	L269
	AM C.583030	Transit Hill (31°31′42″S, 159°04′13″E)	6 October 2019	I. T. Hyman, F. Köhler, Sequenced (1) I. Burghardt & J. Caiza		L271
	AM C.583031	Eastern side of Intermediate Hill, Muttonbird Point–Rocky Run Track (31°32′54″S, 159°05′29″E)	8 October 2019	I. T. Hyman, F. Köhler, Sequenced (1), I. Burghardt & dissected (1) J. Caiza		L270
	AM C.583039	South slope of Intermediate Hill, Intermediate Hill Track (31°33′09″S, 159°05′13″E)	10 October 2019	I. T. Hyman & F. Köhler	Sequenced (1)	L272
	AM C.78761	800 m south-east of Windy Point, behind beach dunes (31°32′28″S, 159°04′28″E)	4 February 1971	P. H. Colman	Dissected (1)	N/A
	AM C.91235	Erskine Valley near Creek (31°34′40″S, 159°04′31″E)	12 February 1971	P. H. Colman	Dissected (1)	N/A
	AM C.421197	Little Slope, north end, past northern- most stream, near bottom of slope (31°35′08″S, 159°03′51″E)	19 November 2002	I. Hyman & J. Hyman Sequenced (1)		L245
	AM C.421220	Little Slope, in middle (31°35′18″S, 159°03′58″E)	19 November 2002	I. Hyman & J. Hyman Sequenced (1)		L243
Innesoconcha aberrans	AM C.390874	Black Face, Mount Lidgbird, approxi- mately halfway up on cliff face (31°34′03″S, 159°04′57″E)	14 February 1914	R. Bell	Measured (1)	–
	AM C.568520	Mount Lidgbird site 1 (31°33′58″S, 159°04′54″E)	5 December 2019	C. Woods & H. Fairlamb	Sequenced (1), dissected (1)	L262
	AM C.583109	Upper south face of Mount Lidgbird, below dry rock face (31°34′17″S, 159°04′54″E)	21 October 2019	I. T. Hyman, F. Köhler Dequenced (1), & C. Woods dissected (1)		L263
	AM C.589614	Barrow Flats 1 (31°34′16″S, 159°04′50″E)	26 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L351
	AM C.583485	Upper south-east corner of Mount Lidgbird, below wet rock face (31°34′19″S, 159°05′02″E)	21 October 2019	I. T. Hyman, F. Köhler Measured (2) & C. Woods		–
	AM C.568521	Mount Lidgbird site 1 (31°33′58″S, 159°04′54″E)	5 December 2019	C. Woods & H. Fairlamb	Measured (9)	–
	AM C.391773	Goat House (31°33′52″S, 159°05′19″E)	8 February 1971	P. H. Colman	Dissected (3), radula (1)	–
	AM C.63475 (holotype)	Black Face, Mount Lidgbird (31°34′13″S, 159°04′48″E)	1912	R. Bell	Photographed, measured (1)	–
	AM C.63753	Black Face, Mount Lidgbird (31°33′53″S, 159°05′05″E)	25 February 1914	R. Bell	Measured (5), shell figured	–
Innesoconcha delecta	AM C.391358	Between Pebbly Beach and North Beach, on calcarenite ridge (= Curtis Sation 3) (31°31′08″S, 159°02′43″E)	28 March 1999	W. F. Ponder & party	Measured (1)	–
	AM C.391380	North Beach, middle in from dunes at rock base (31°31′08″S, 159°02′31″E)	1 February 1971	P. H. Colman	Measured (2)	–
	AM C.391383	Smoking Tree Ridge (31°33′21″S, 159°05′07″E)	7 February 1971	P. H. Colman	Dissected (3), radula (3)	–
	AM C.391384	On Goat House Track (31°33′50″S, 159°05′11″E)	8 February 1971	P. H. Colman	Measured (6)	–
	AM C.391391	Mount Gower Track (31°34′58″S, 159°04′44″E)	13 February 1971	P. H. Colman	Measured (1)	–
	AM C.391761	On Goat House Track (31°33′50″S, 159°05′11″E)	8 February 1971	P. H. Colman	Dissected (1), radula (1), measured (5)	–
	AM C.392216	North-east Mount Gower Summit (31°35′07″S, 159°04′45″E)	14 December 2000	H. M. Smith	Sequenced (1)	L109
	AM C.398728	Blinky Beach, south end, on path to Rocky Run (31°32′38″S, 159°04′55″E)	21 February 2001	M. Shea	Measured (6)	–
	AM C.583081	Lower slopes of Mount Eliza (31°30′59″S, 159°2′34″E)	7 October 2019	I. T. Hyman & F. Köhler	Dissected (1)	N/A
	AM C.399016	South end of saddle between Mount Gower and Mount Lidgbird, on Mount Gower track (31°34′52″S, 159°04′55″E)	26 February 2001	M. Shea	Dissected (1)	–
	AM C.399052	Goat House 300 m from cave, steep slope (31°33′52″S, 159°05′25″E)	23 February 2001	M. Shea	Sequenced (1)	L063
	AM C.399505	Junction Boat harbour and Inter- mediate Hill tracks (31°33′19″S, 159°05′08″E)	3 December 2000	H. Smith	Sequenced (1)	L105
	AM C.421249	Mount Gower walking track, halfway between Erskine Creek and the Saddle (31°34′55″S, 159°04′44″E)	21 November 2002	I. Hyman & J. Hyman Measured (1)		–
	AM C.421286	Little Slope, north end, past northern- most stream, near bottom of slope (31°35′08″S, 159°03′51″E)	19 November 2002	I. Hyman & J. Hyman Sequenced (1)		L064
	AM C.574354	Upper slopes of Mount Lidgbird, eastern flank (31°33′49″S, 159°05′19″E)	15 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L182
	AM C.574593	Gower Saddle above Erskine Valley (31°34′39″S, 159°05′01″E)	12 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L176
	AM C.574677	Summit of Mount Gower (31°35′06″S, 159°04′31″E)	18 November 2018	I. T. Hyman, F. Köhler, C. Woods & C. Stehn	Sequenced (1)	L177
	AM C.574745	Northern, lower slopes of Mount Lidgbird, track to Blackface (31°33′38″S, 159°05′01″E)	22 November 2018	I. T. Hyman, F. Köhler, C. Woods & C. Stehn	Sequenced (1)	L179
	AM C.574748	Northern, lower slopes of Mount Lidgbird, track to Blackface (31°33′38″S, 159°05′01″E)	22 November 2018	I. T. Hyman, F. Köhler, C. Woods & C. Stehn	Sequenced (1)	L178
	AM C.583081	Lower slopes of Mount Eliza (31°30′59″S, 159°02′35″E)	7 October 2019	I. T. Hyman & F. Köhler	Sequenced (1)	L260
	AM C.574382	Lower slopes of Mount Lidgbird, eastern flank, track to Dinner Run (31°34′03″S, 159°05′34″E)	16 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L439
	AM C.63478 (holotype)	North Bay (31°31′08″S, 159°02′42″E)	1912	R. Bell	Photographed, measured (1)	N/A
	AM C.63841	Mount Lidgbird summit (31°34′04″S, 159°04′57″E)	16 October 1914	R. Bell	Measured (1)	–
Innesoconcha doppel- ganger	AM C.389124	Old Settlement Beach (31°31′15″S, 159°03′18″E)	20 April 1978	W. F. Ponder & P. H. Colman	Dissected (1)	N/A
	AM C.389127	Lord Howe Island (31°32′58″S, 159°04′57″E)	1869	Thetis Expedition	Dissected (1)	N/A
	AM C.393258	Steven’s Reserve, off Lagoon Road (31°31′46″S, 159°04′11″E)	22 February 2001	M. Shea & G. Millege	Dissected (1), sequenced (2)	L054, L058
	AM C.398519	Cemetery behind south end of Ned’s	24 February 2001	M. Shea	Dissected (3),	L056,
		Beach (31°31′12″S, 159°03′54″E)			sequenced (3) L057, L059
	AM C.413975	Steven’s Reserve, New Settlement	13 December 2000	R. Harris	Dissected (1),	L106
		(31°31′33″S, 159°03′52″E)			sequenced (1)
	AM C.421187	Clear Place track, after track junc-	18 November 2002	I. Hyman & J. Hyman Dissected (1),		L053
		tion to Middle Beach (31°31′47″S, 159°04′26″E)			sequenced (1)
	AM C.446500	Steven’s Reserve, off Lagoon Road (31°31′46″S, 159°04′11″E)	22 February 2001	M. Shea & G. Millege	Dissected (3)	N/A
	AM C.532569	Steven’s Reserve (31°31′26″S, 159°04′01″E)	13 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L093
	AM C.553170	Steven’s Reserve (31°31′27″S, 159°03′55″E)	17 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L015
	AM C.553177	Valley of Shadows (31°31′44″S, 159°04′36″E)	13 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L006
	AM C.574404	Track to Transit Hill, behind LHI Board (31°31′42″S, 159°04′14″E)	17 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L188
	AM C.574445	Valley of the Shadows (31°31′44″S, 159°04′36″E)	18 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L189
	AM C.574448	Valley of the Shadows (31°31′44″S, 159°04′36″E)	18 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L266
	AM C.574961	North of Kim’s lookout, North Bay Track, bottom of stairs (31°31′01″S, 159°02′49″E)	13 May 2019	F. Köhler & I. T. Hyman	Sequenced (1)	L267
	AM C.399035	South-west of Malabar along Creek, valley behind Catalina crash site, near bottom of slope (31°30′54″S, 159°03′32″E)	20 February 2001	M. Shea	Sequenced (1)	L107
Innesoconcha flaƲescens	AM C.391471	Near Johnson’s (Beach) (31°33′08″S, 159°04′26″E)	1912	R. Bell	Measured (4)	–
	AM C.393259	Steven’s Reserve, off Lagoon Road (31°31′46″S, 159°04′11″E)	22 February 2001	M. Shea & G. Millege	Sequenced (1)	L037
	AM C.397922	Blinky Beach, far south end, on	21 February 2001	M. Shea	Measured (2),	L047
		slope above beach (31°32′38″S, 159°05′01″E)			sequenced (1)
	AM C.398506	Lord Howe Island, Between Rocky Run and Boat Harbour (31°33′31″S, 159°05′34″E)	1 Mar 2001	M. Shea	Sequenced (1)	L039
	AM C.398956	Mount Gower, ‘Razorback’ (31°35′30″S, 159°04′17″E)	28 November 2000	Australian Museum party	Measured (1)	–
	AM C.398958	West foot of Mount Lidgbird (31°34′08″S, 159°04′27″E)	February 2001	M. Shea	Measured (1)	–
	AM C.399030	300–400 m south-west of Malabar along Creek, valley behind Catalina crash site, upper slope (31°30′46″S, 159°03′28″E)	20 February 2001	M. Shea	Dissected (1)	–
	AM C.399051	Goat House, 300 m from cave, steep slope (31°33′52″S, 159°05′25″E)	23 February 2001	M. Shea	Dissected (1), radula (1)	–
	AM C.40600 (Syntype)	North Ridge, between North Bay and Hunter Bay (31°31′03″S, 159°02′58″E)	1912	R. Bell	Photographed, measured (1)	–
	AM C.409861	Mount Gower walking trail, ~350 m uphill of LHI048 (31°35′07″S, 159°04′45″E)	5 December 2000	Australian Museum party	Measured (1)	–
	AM C.421232	Between Intermediate Hill and Mount Lidgbird, Smoking Tree Ridge, in saddle (31°33′19″S, 159°05′10″E)	20 November 2002	I. Hyman & J. Hyman Measured (1), shell photographed		–
	AM C.532558	About 150 m west of Blinky Beach (31°32′37″S, 159°04′59″E)	12 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L090
	AM C.532614	About 150 m west of Blinky Beach (31°32′37″S, 159°04′59″E)	12 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L174
	AM C.532623	Boat Harbour (east coast) (31°33′34″S, 159°05′51″E)	12 September 2016	F. Köhler, I. T. Hyman Sequenced (2) & A. Moussalli		L085, L175
	AM C.532624	About 250 m west of Blinky Beach (31°32′36″S, 159°04′52″E)	12 September 2016	F. Köhler, I. T. Hyman Sequenced (2) & A. Moussalli		L045, L173
	AM C.553174	Far Flats, along walking track to Mount Gower (31°33′57″S, 159°04′32″E)	10 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L011
	AM C.553199	Near Kim’s Lookout (31°30′56″S, 159°03′01″E)	11 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L010
	AM C.553203	Base of Intermediate Hill, op- posite Blinky Beach (31°32′39″S, 159°04′59″E)	14 February 2017	I. T. Hyman & F. Köhler	Sequenced (1), dissected (1)	L009
	AM C.553207	Off Goat House Track (31°33′30″S, 159°05′25″E)	15 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L020
	AM C.553215	Walking track along Soldier Creek (31°33′10″S, 159°04′53″E)	10 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L017
	AM C.553216	North Bay (31°31′01″S, 159°02′50″E)	11 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L019
	AM C.553217	Boat Harbour (31°33′35″S, 159°05′51″E)	14 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L021
	AM C.553218	Along walking track near Boat Har- bour (31°33′16″S, 159°05′34″E)	14 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L008
	AM C.553224	Upper part of Goat House Track (31°33′34″S, 159°05′12″E)	16 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L018
	AM C.574374	Mid-slopes of Mount Lidgbird, Goat House Track (31°33′40″S, 159°05′15″E)	15 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L190
	AM C.574393	Lower slopes of Mount Lidgbird, eastern flank, track to Dinner Run (31°34′06″S, 159°05′33″E)	16 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L168
	AM C.574395	Lower slopes of Mount Lidgbird, eastern flank, track to Dinner Run (31°34′06″S, 159°05′33″E)	16 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L167
	AM C.574429	Near Kim’s Lookout (31°30′55″S, 159°03′02″E)	18 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L166
	AM C.574613	Goat House Track below Goat House Cave (31°33′46″S, 159°05′21″E)	13 November 2018	I. T. Hyman, F. Köhler Sequenced (2) & C. Woods		L237, L238
	AM C.574631	Goat House Track (31°33′34″S, 159°05′13″E)	15 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L170
	AM C.574656	Lord Howe Island, Dinner Run, mid- slopes (31°34′00″S, 159°05′26″E)	16 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L169
	AM C.574668	Lord Howe Island, Dinner Run, mid- slopes (31°33′57″S, 159°05′22″E)	16 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L248
	AM C.583104	Little Slope (31°35′03″S, 159°04′05″E)	16 October 2019	I. T. Hyman, F. Köhler Sequenced (1), & C. Stehn dissected (1)		L257
	AM C.413408	Boat Harbour walking trail, 400 m before harbour (31°33′31″S, 159°05′34″E)	21 November 2000	Australian Museum party	Sequenced (1)	L242
	AM C.532615	Erskine Valley (31°34′36″S, 159°4′44″E)	10 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L087
	AM C.592780	Little Slope (31°35′04″S, 159°04′09″E)	14 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L240
Innesoconcha grata	AM C.63479 (holotype)	Mount Gower (31°35′23″S, 159°04′20″E)	1912	R. Bell	Photographed, measured (1)	–
	AM C.91365	North edge of Mount Gower, on track (31°35′05″S, 159°04′47″E)	15 February 1971	P. H. Colman	Dissected (1), radula (1)	–
	AM C.399020	South end of saddle between Mount Gower and Mount Lidgbird, on Mount Gower track (31°34′52″S, 159°04′55″E)	26 February 2001	M. Shea	Sequenced (1)	L193
	AM C.553214	Summit of Mount Gower (31°35′08″S, 159°04′40″E)	12 February 2017	I. T. Hyman & F. Köhler	Sequenced (2)	L014, L165
	AM C.574601	Southern flank of Mount Lidgbird, base of cliff above Erskine Valley (31°34′21″S, 159°04′57″E)	12 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L436
	AM C.586807	Mount Gower summit (31°35′08″S, 159°04′28″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L354
	AM C.586814	Mount Lidgbird eastern slopes 1 (just past Goat House) (31°33′49″S, 159°05′22″E)	24 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L361
	AM C.592781	Mount Gower trail, below Get-up place (31°34′57″S, 159°04′52″E)	20 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Measured (1)	–
	AM C.409419	Mount Gower walking trail (31°35′12″S, 159°04′34″E)	28 November 2000	P. Flemons & J. Tarnawski	Dissected (1), measured (1)	–
	AM C.583124	Mount Gower summit (31°35′06″S, 159°04′31″E)	19 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Sequenced (1), dissected (1)	L261
Innesoconcha prensa	AM C.391756	Mount Gower (31°35′16″S, 159°04′30″E)	1978	T. Kingston	Measured (5), shell figured	–
	AM C.421270	Mount Gower, south-east side of plateau at top, about two-thirds of the way along (31°35′09″S, 159°04′40″E)	21 November 2002	I. Hyman & J. Hyman Sequenced (1)		L108
	AM C.583115	Bench directly below Mount Gower summit (31°35′04″S, 159°04′45″E)	20 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Sequenced (1)	L265
	AM C.63476 (holotype)	North Ridge (31°31′03″S, 159°02′58″E)	September 1908	C. Hedley	Photographed, measured (1)	–
	AM C.91378	Mount Gower (31°35′11″S, 159°04′39″E)	14 February 1971	P. H. Colman	Dissected (2), radula (1)	–
	AM C.574623	Eastern flank of Mount Lidgbird (31°34′02″S, 159°05′07″E)	13 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L246
	AM C.583114	Mount Gower summit (31°35′12″S, 159°4′30″E)	18 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Dissected (1)	–
	AM C.586810	Mount Gower summit (31°35′14″S, 159°04′27″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L357
	AM C.586808	Mount Gower summit (31°35′11″S, 159°04′26″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L355
	AM C.589617	Mount Gower summit (31°35′08″S, 159°04′28″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L356
	AM C.583111	Mount Gower summit (31°35′7″S, 159°4′28″E)	19 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Dissected (1)	–
	AM C.583110	Mount Gower summit (31°35′04″S, 159°04′36″E)	19 October 2019	I. T. Hyman, F. Köhler, C. Stehn & C. Woods	Sequenced (1), dissected (1)	L264
Innesoconcha princeps	AM C.38958 (syntype)	Mount Gower (31°35′23″S, 159°04′20″E)	1912	R. Bell	Photographed, measured (1)	N/A
	AM C.421264	Mount Gower, south-east side of plateau at top, about one-third of the way along (31°35′18″S, 159°04′28″E)	21 November 2002	I. Hyman & J. Hyman Sequenced (2)		L049, L149
	AM C.561205	Mount Gower summit (31°35′21″S, 159°04′23″E)	12 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L194
	AM C.561208	Upper slopes of Mount Gower (31°35′04″S, 159°04′45″E)	13 May 2018	F. Köhler & I. T. Hyman	Sequenced (1)	L241
	AM C.574643	Eastern flank of Mount Lidgbird (31°33′52″S, 159°05′10″E)	15 November 2018	I. T. Hyman, F. Köhler Sequenced (1), & C. Woods dissected (1)		L186
	AM C.574711	Summit of Mount Gower (31°35′17″S, 159°04′24″E)	19 November 2018	I. T. Hyman, F. Köhler, C. Woods & C. Stehn	Sequenced (1), dissected (1)	L191
	AM C.589713	Mount Gower summit (31°35′11″S, 159°04′19″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L443
	AM C.586781	Mount Gower summit, campsite 1 (31°35′06″S, 159°04′42″E)	23 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L445
	AM C.589714	Mount Gower summit (31°35′17″S, 159°04′21″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L444
	AM C.589715	Mount Gower summit (31°35′11″S, 159°04′22″E)	22 November 2020	I. T. Hyman, F. Köhler, Sequenced (1) C. Woods, C. Stehn & M. Giese		L446
	AM C.63718	South-south-east side of Mount Gower (31°35.56′S, 159°4.33′E)	2 February 1915	–	Measured (8)	N/A
	AM C.91377	Mount Gower (31°35′11″S, 159°04′39″E)	14 February 1971	P. H. Colman	Dissected (2), radula (1)	N/A
	AM C.532610	Lord Howe Island, summit of Mount Gower (31°35′5″S, 159°4′41″E)	10 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L080
Innesoconcha rosacea	AM C.38940 (holotype)	Near The Pines (31°32′04″S, 159°04′08″E)	1912	R. Bell	Photographed, measured (1)	–
	AM C.391653	Intermediate Hill (31°33′01″S, 159°04′59″E)	1978	T. Kingston	Measured (6)	–
	AM C.391654	Old Settlement (31°31′S, 159°3′E)	1978	T. Kingston	Measured (3), shell figured	–
	AM C.391700	At head of stream behind Old Settlement Beach (31°31′00″S, 159°03′30″E)	21 April 1978	W. F. Ponder & P. H. Colman	Dissected (2), radula (1)	–
	AM C.532618	Erskine Valley (31°34′37″S, 159°04′45″E)	10 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L183
	AM C.532618	Erskine Valley (31°34′37″S, 159°04′45″E)	10 September 2016	F. Köhler, I. T. Hyman Sequenced (1) & A. Moussalli		L088
	AM C.574640	Goat House Track below Goat House Cave (31°33′44″S, 159°05′17″E)	15 November 2018	I. T. Hyman, F. Köhler Sequenced (1), & C. Woods dissected (1)		L181
	AM C.583117	Dinner Run Creek (31°34′03″S, 159°05′33″E)	11 October 2019	I. T. Hyman, F. Köhler, Sequenced (1), I. Burghardt & dissected (1) J. Caiza		L259
	AM C.583120	Upper south-west corner of Mount Lidgbird (31°34′16″S, 159°04′47″E)	21 October 2019	I. T. Hyman, F. Köhler Sequenced (1), & C. Woods dissected (1)		L258
	AM C.583119	Creek running to north end of Salmon Beach, lower (31°33′30″S, 159°04′38″E)	17 October 2019	I. T. Hyman, F. Köhler Sequenced (1) & C. Stehn		L437
	AM C.589709	Eastern slopes of Mount Lidgbird, from Goathouse Cave (31°33′50″S, 159°05′19″E)	16 February 2017	I. T. Hyman & F. Köhler	Sequenced (1)	L434
	AM C.574616	Eastern flank of Mount Lidgbird, accessed from Goat House (31°33′48″S, 159°05′19″E)	13 November 2018	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L440
	AM C.589618	North Bay, Mount Eliza Track (31°31′00″S, 159°02′44″E)	16 November 2020	I. T. Hyman & F. Köhler	Sequenced (1), dissected (1)	L358
	AM C.589619	Dinner Run 2 (31°33′58″S, 159°05′37″E)	19 November 2020	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L360
	AM C.589711	Dinner Run Creek (31°34′04″S, 159°05′33″E)	22 October 2019	I. T. Hyman, F. Köhler Sequenced (1) & C. Woods		L438
	AM C.586812	Intermediate Hill, Smoking Tree Ridge (31°32′48″S, 159°05′04″E)	17 November 2020	I. T. Hyman & F. Köhler	Sequenced (1), dissected (1)	L359
	AM C.583118	Grey Face, Mount Lidgbird (31°33′44″S, 159°05′03″E)	14 October 2019	I. T. Hyman, F. Köhler Sequenced (1) & C. Stehn		L433
	AM C.63477 (Melloconcha alma holotype)	North Ridge, between North Bay and Hunter Bay (31°31′03″S, 159°02′58″E)	1912	R. Bell	Photographed, measured (1)	–
	AM C.63830	Little Slope (31°35′14″S, 159°04′03″E)	1912	R. Bell	Measured (1)	–
Innesoconcha segna	AM C.114789	Boat Harbour (31°33′39″S, 159°05′50″E)	1912	R. Bell	Photographed, measured (1)	N/A
	AM C.390873	Boat Harbour (31°33′39″S, 159°05′50″E)	1912	R. Bell	Measured (2)	N/A
	AM C.390876	Lord Howe Island (31°32′58″S, 159°04′57″E)	pre 1888	E. J. Saunders	Dissected (1), measured (2)	N/A