Family	Genus	Subgenus	Species	Subspecies	Author	Date	Orginal Genus	Parentheses	X	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	Y	Remarks
Acalyptonotidae	Acalyptonotus		violaceus		Walter	1911		N																					1	#	1	1
Acherontacaridae	Acherontacarus		bicornis		Cook	1974		N		1
Acherontacaridae	Acherontacarus		cedro		Lundblad	1962		N		1
Acherontacaridae	Acherontacarus		cicolanii		Bader	1976		N				1
Acherontacaridae	Acherontacarus		dividuus		Bader	1989	Neoacherontacarus	Y	1
Acherontacaridae	Acherontacarus		fonticolus		Viets	1934		N						1	1	?
Acherontacaridae	Acherontacarus		halacaroides		Viets	1932		N							1
Acherontacaridae	Acherontacarus		rutilans		E. Angelier	1951		N				1
Acherontacaridae	Acherontacarus		tuberculatus		Bader	1989		N	1
Acherontacaridae	Acherontacarus		vietsi		E. Angelier	1951		N				1
Anisitsiellidae	Bandakia		bieberi		Bader	1994		N					1																							Syn. to B. concreta: Gerecke unpubl.
Anisitsiellidae	Bandakia		concreta		Thor	1913		N		1	1	1	1		1	?	1	1				1	1			1	1		1
Anisitsiellidae	Bandakia		corsica		E. Angelier	1951		N				1			?	1	1	1	1
Anisitsiellidae	Bandakia		norma		Gerecke	1991		N				1
Anisitsiellidae	Bandakia		speciosa		Viets	1955		N									1	1					1
Anisitsiellidae	Limnolegeria		longiseta		Motas	1928		N				1	1
Anisitsiellidae	Manotonia		tegulata		Viets	1951		N	1			1			1
Anisitsiellidae	Nilotonia		borneri		Walter	1922		N				1	1			?		1	1	1	1		1
Anisitsiellidae	Nilotonia		fundamentalis		Bader	1995		N																											1	Israel
Anisitsiellidae	Nilotonia		gallica		Motas & Angelier	1967		N			1
Anisitsiellidae	Nilotonia		hanniae		Bader	1995		N																											1
Anisitsiellidae	Nilotonia		harrisi		Soar	1917		Y																			1
Anisitsiellidae	Nilotonia		longipora		Walter	1925		Y	1	1		1	1	1	1	1			1																1	Syn.: Limnesia tuberculata Viets, 1950: Gerecke 1991
Anisitsiellidae	Nilotonia		ortali		Bader	1995		N																											1
Anisitsiellidae	Nilotonia		parva		Walter	1931		Y	1			1
Anisitsiellidae	Nilotonia		pontifica		Gerecke	1992		Y				1
Anisitsiellidae	Nilotonia		pyrenaica		Lundblad	1956		N			1	1?
Anisitsiellidae	Nilotonia		robusta		Walter	1931		N	1																										1
Anisitsiellidae	Nilotonia	Dartia	erzurumiensis		Soysal & Oezkan	1989		N																											1
Anisitsiellidae	Nilotonia	Dartia	vietsi		Bader & Sepasgozarian	1980		N																											1
Anisitsiellidae	Nilotonia	Dartiella	turcica		Oezkan & Soysal	1989		N																											1
Anisitsiellidae	Nilotonia	Dartonia	rizeensis		Oezkan & Bader	1988		N																											1
Anisitsiellidae	Psammotorrenticola		gracilis		E. Angelier	1951		N				1
Anisitsiellidae	Sigthoria		nilotica		Nordenskiöld	1905	Amais	Y															1
Anisitsiellidae	Stygomamersopsis		anisitsipalpis		Cook	1974		N		1
Anisitsiellidae	Stygomamersopsis		viedmai		Cook	1974		N		1
Anisitsiellidae	Utaxatax		ventriplax		Gerecke	1988		N		1		1
Apheviderulicidae	Apheviderulix		leptomastax		Gerecke, Smith & Cook	1999		N	1
Apheviderulicidae	Apheviderulix		welwitschioides		Gerecke, Smith & Cook	1999		N				1
Arrenuridae	Arrenurus	Arrenurus	abbreviator		Berlese	1888		N		1	1	1	1	1	1	1	1	1		1	1	1			1		1								1
Arrenuridae	Arrenurus	Arrenurus	absurdus		Wainstein & Tuzovskij	1971		N																	1
Arrenuridae	Arrenurus	Arrenurus	acuarius		Lundblad	1956		N		1
Arrenuridae	Arrenurus	Arrenurus	affinis		Koenike	1887		N	1	1			1					1		1		1	1	1	1	1						1	1		1
Arrenuridae	Arrenurus	Arrenurus	afyonensis		Erman & Özkan	1997		N																											1	Turkey
Arrenuridae	Arrenurus	Arrenurus	albator		Müller	1776	Hydrachna	Y		1	1	1	1	1			1	1		1	1	1	1	1	1	1	1		1		1	1			1
Arrenuridae	Arrenurus	Arrenurus	anatolicus		Smit & Erman	0		N																											1
Arrenuridae	Arrenurus	Arrenurus	ancoriferus		Walter	1928		N	1	1
Arrenuridae	Arrenurus	Arrenurus	angelieri		Cassagne-Méjean	1966		N														1														Possibly syn. to A. bicuspidator: Smit et al. 2000
Arrenuridae	Arrenurus	Arrenurus	ayyildizi		Erman	1993		N																											1	Turkey
Arrenuridae	Arrenurus	Arrenurus	barroisi		Koenike	1894		N																											1	Syria
Arrenuridae	Arrenurus	Arrenurus	batillifer		Koenike	1896		N			1	1	1	#	1		1	1		1		1	1	1	1	1						1	1
Arrenuridae	Arrenurus	Arrenurus	beklemischevi		Wainstein & Tuzovskij	1971		N																	1
Arrenuridae	Arrenurus	Arrenurus	berolinensis		Protz	1896		N															1	1
Arrenuridae	Arrenurus	Arrenurus	bicuspidator		Berlese	1885		N		1		1	1	1	1	1	1	1		1	1	1	1	1	1	1	1		1		1	1	1	1	1
Arrenuridae	Arrenurus	Arrenurus	boruzkii		Ssujetow	1931		N															1		1
Arrenuridae	Arrenurus	Arrenurus	bruzelii		Koenike	1885		N	1	1		1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1					1			1
Arrenuridae	Arrenurus	Arrenurus	bueranus		Münchberg	1955		N															1													Spec. inc.: Smit 1996
Arrenuridae	Arrenurus	Arrenurus	clavatus		Smit	1996		N
Arrenuridae	Arrenurus	Arrenurus	claviger		Koenike	1885		N		1	1	1	1	1	1	1	1	1		1	1	1	1	1	1	1	1		1			1			1
Arrenuridae	Arrenurus	Arrenurus	coarctus		Walter	1925		N	1
Arrenuridae	Arrenurus	Arrenurus	compactus		Piersig	1894		N			1		1	1		1	1	1	1			1	1	1	1		1					1			1	Syn.: A. ornatulus:Smit 1997
Arrenuridae	Arrenurus	Arrenurus	contextus		Wainstein & Tuzovskij	1971		N																	1
Arrenuridae	Arrenurus	Arrenurus	crassicaudatus		Kramer	1875		N				1	1	1	1		1	1	1	1		1	1	1	1	1	1		1		1	1
Arrenuridae	Arrenurus	Arrenurus	crenatus		Koenike	1896		N									1	1				1	1	1	1	1						1	1	1
Arrenuridae	Arrenurus	Arrenurus	cuspidator		Müller	1776	Hydrachna	Y		1	1	1	1	1	1	#	1	1	1	1	1	1	1	1	1		1					1	1		1
Arrenuridae	Arrenurus	Arrenurus	cuspidifer		Piersig	1894		N	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1		1					1	1
Arrenuridae	Arrenurus	Arrenurus	cyanipes		Lucas	1846		Y	1	1						1																			1	Spec. inc.: Smit et al. 2000
Arrenuridae	Arrenurus	Arrenurus	cyanipes	bicolor	Viets	1935		N	1							1																				Spec. inc.
Arrenuridae	Arrenurus	Arrenurus	demirsoyi		Erman	1993		N																											1
Arrenuridae	Arrenurus	Arrenurus	denticulatus		Motas	1927		N				1	1								1	1														Possibly syn. to A. furciger
Arrenuridae	Arrenurus	Arrenurus	distans		Walter	1927		N	1	1		1	1
Arrenuridae	Arrenurus	Arrenurus	dudichi		Tyahun	1970		N												1																Syn. to A. denticulatus: Smit unpubl.
Arrenuridae	Arrenurus	Arrenurus	duursemai		Smit	1996		N
Arrenuridae	Arrenurus	Arrenurus	edentator		Berlese	1889		N				1													1
Arrenuridae	Arrenurus	Arrenurus	emarginator		Müller	1776	Acarus	Y															1													Spec. inc.: Viets 1956b
Arrenuridae	Arrenurus	Arrenurus	falciger		Viets	1908		N										1					1		1
Arrenuridae	Arrenurus	Arrenurus	fimbriatus		Koenike	1885		N							1	1	1	1		1	1	1	1	1	1		1								1	7: Smit pers. comm.
Arrenuridae	Arrenurus	Arrenurus	furciger		Viets	1935		N															1													Syn. to A. denticulatus: Smit pers. comm.
Arrenuridae	Arrenurus	Arrenurus	furciger	infurcatus	Viets	1937		N													1
Arrenuridae	Arrenurus	Arrenurus	furcillatus		Viets	1930		N		1		1										1	1										1		1
Arrenuridae	Arrenurus	Arrenurus	gauthieri		Walter	1925		N	1
Arrenuridae	Arrenurus	Arrenurus	gibbosus		Georgevitsch	1903		N						1																						spec. inc.: Smit et al. 2000
Arrenuridae	Arrenurus	Arrenurus	hansankalensis		Erman & Özkan	1997		N																											1
Arrenuridae	Arrenurus	Arrenurus	iassiensis		Motas	1940		N																	1
Arrenuridae	Arrenurus	Arrenurus	initiator		Wainstein & Tuzowski	1971		N																	1
Arrenuridae	Arrenurus	Arrenurus	interruptus		Viets	1919		N															1
Arrenuridae	Arrenurus	Arrenurus	kjerrmanni		Neuman	1880		N															1	1	1				1		1	1
Arrenuridae	Arrenurus	Arrenurus	krendowskii		Piersig	1896		N																	1
Arrenuridae	Arrenurus	Arrenurus	kurui		Erman	1993		N																											1
Arrenuridae	Arrenurus	Arrenurus	lapislazuli		Smit	2000		N	1																										1
Arrenuridae	Arrenurus	Arrenurus	latus		Barrois & Moniez	1887		N		1	1	1		1	1		1	1		1	1	1	1	1	1		1					1				Syn.: A. hofsteniViets / A. sinuator commutatus Viets, 1930: Smit 1996 / under the name Micrarrenurus latus ligulator: 2
Arrenuridae	Arrenurus	Arrenurus	leuckarti		Piersig	1894		N					1				1	1			1	1	1		1	1	1
Arrenuridae	Arrenurus	Arrenurus	maculator		Müller	1776	Hydrachna	Y		1		1	1	1	1		1	1		1	1	1	1	1	1	1	1		1				1		1
Arrenuridae	Arrenurus	Arrenurus	mathiasi		Cassagne-Méjean	1966		N														1
Arrenuridae	Arrenurus	Arrenurus	mediterraneus		Lundblad	1954		N		1
Arrenuridae	Arrenurus	Arrenurus	muenchbergi		K. O. Viets	1964		N														1
Arrenuridae	Arrenurus	Arrenurus	neumani		Piersig	1895		N			1	1	1	1		1	1	1		1	1	1	1	1	1	1	1		1		1	1	1	1	1	Syn.: A. walteri Koenike, 1911: Smit 1996
Arrenuridae	Arrenurus	Arrenurus	nielseni		Münchberg	1935		N				1																								Spec. inc.?: Smit et al. 2000
Arrenuridae	Arrenurus	Arrenurus	nobilis		Neuman	1880		N					1					1					1	1	1	1	1				1	1
Arrenuridae	Arrenurus	Arrenurus	oezkani		Smit & Erman	0		N																											1
Arrenuridae	Arrenurus	Arrenurus	ornatus		George	1900		N		1	1	1					1	#				1	1			1	1
Arrenuridae	Arrenurus	Arrenurus	ortali		Smit	2000		N																	1
Arrenuridae	Arrenurus	Arrenurus	papillator		Müller	1776	Hydrachna	Y	1	1		1			1	1	1	1		1		1	1	1	1								1		1	7: Smit pers. comm.
Arrenuridae	Arrenurus	Arrenurus	papillator	bicolor	Viets	1935		Y																												Proposed as a supspecies of A. cyanipes / subspecies of A. papillator: Smit 1996
Arrenuridae	Arrenurus	Arrenurus	pustulator		Müller	1776	Hydrachna	Y			1		1				1	1		1		1	1	1	1				1		1	1
Arrenuridae	Arrenurus	Arrenurus	pyrenaeus		Angelier & E. Angelier	1951		N			1		1									?
Arrenuridae	Arrenurus	Arrenurus	pyriformis		George	1903		N																			1
Arrenuridae	Arrenurus	Arrenurus	radiatus		Piersig	1894		N		1		1	1	1	1		#	1		1	1	1	1	1	1							1			1
Arrenuridae	Arrenurus	Arrenurus	refractariolus		Biesiadka	1978		N				1							1
Arrenuridae	Arrenurus	Arrenurus	robustus		Koenike	1894		N	1		1	1	1		1	1	1	1			?	1	1	1	1	1	1		1							7: Smit pers. comm.
Arrenuridae	Arrenurus	Arrenurus	rodrigensis		Lundblad	1954		N		1		1										1													1
Arrenuridae	Arrenurus	Arrenurus	securifer		Viets	1930		N		1	1											?
Arrenuridae	Arrenurus	Arrenurus	subarcticus		Lundblad	1917		N															1						1		1
Arrenuridae	Arrenurus	Arrenurus	suecicus		Lundblad	1917		N		1	1				1	1							1								1				1	7: Smit pers. comm.
Arrenuridae	Arrenurus	Arrenurus	szalayi		Lundblad	1954		N		1
Arrenuridae	Arrenurus	Arrenurus	tetracyphus		Piersig	1894		N									1	1				#	1	1	1
Arrenuridae	Arrenurus	Arrenurus	tricuspidator		Müller	1776	Hydrachna	Y		1	1	1	1	1	1		1	1		1	1	1	1	1	1	1	1		1		1	1		1	1
Arrenuridae	Arrenurus	Arrenurus	turgidellus		Wainstein & Tuzovskij	1972		N																	1
Arrenuridae	Arrenurus	Arrenurus	turgidus		Koenike	1911		N															1												1
Arrenuridae	Arrenurus	Arrenurus	vavrai		Thon	1899		N										1
Arrenuridae	Arrenurus	Arrenurus	virens		Neuman	1880		N		1		1		1			1	1	1	1	1	1	1	1	1		1					1			1
Arrenuridae	Arrenurus	Arrenurus	wereschtschagini		Sokolow	1926		N																1	1							1
Arrenuridae	Arrenurus	Megaluracarus	autochthonus		Lundblad	1941		N		1
Arrenuridae	Arrenurus	Megaluracarus	autumnalis		Wainstein & Tuzovskij	1974		N																	1
Arrenuridae	Arrenurus	Megaluracarus	bavaricus		K. O. Viets	1955		N										1
Arrenuridae	Arrenurus	Megaluracarus	buccinator		Müller	1776	Hydrachna	Y				1	1	1	#	1	1	1	1	1	#	1	1	1	1	1	1		1		1	1
Arrenuridae	Arrenurus	Megaluracarus	conicus		Piersig	1894		N			1		1	1				1					1	1	1				1		1				1
Arrenuridae	Arrenurus	Megaluracarus	coronator		Thor	1900		N															1	1							1					Syn.: A. stjoerdalensis najas: Smit 1996
Arrenuridae	Arrenurus	Megaluracarus	curtus		George	1906		N																			1									Spec. inc.: Smit 1996
Arrenuridae	Arrenurus	Megaluracarus	cylindratus		Piersig	1896		N		1	1	1	1	1	1		1	1	1			1	1	1	1	1	1
Arrenuridae	Arrenurus	Megaluracarus	fasciolatus		Viets	1933		N														1	1
Arrenuridae	Arrenurus	Megaluracarus	geminus		George	1901		N															1				1									Syn.: A. eugeminus, imitator Koenike, 1908: Smit 1996
Arrenuridae	Arrenurus	Megaluracarus	globator		Müller	1776	Hydrachna	Y		1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1		1	1		1	1	also sub nom. A. tubulator: Biesiadka in Razkowski 1997
Arrenuridae	Arrenurus	Megaluracarus	inflexus		Bader	1955		Y					1
Arrenuridae	Arrenurus	Megaluracarus	informis		Viets	1920		N										1
Arrenuridae	Arrenurus	Megaluracarus	lapponicus		Lundblad	1924		N																					1		1
Arrenuridae	Arrenurus	Megaluracarus	latigenitalis		Lundblad	1956		N		1		1	1																							Proposed as subspecies of A. cylindratus / sep. species: Smit & Erman in press
Arrenuridae	Arrenurus	Megaluracarus	maggii		Maglio	1906		N				1																								Spec. inc.: Smit et al. 2000
Arrenuridae	Arrenurus	Megaluracarus	mediorotundatus		Thor	1898		N					1				1	1				1	1	1	1	1	1									Syn.: A. curvisetus: Smit & Van der Hammen 1990
Arrenuridae	Arrenurus	Megaluracarus	membranator		Thor	1901		N					1				1	1	1			#	1	1	1		1	1			1	1				19: Smit pers. comm.
Arrenuridae	Arrenurus	Megaluracarus	muelleri		Koenike	1901		N				1	1	1			1	1				1	1	1	1		1						1		?	Rejected record from Turkey (Özkan & Erman 1991): Smit et al. 2000
Arrenuridae	Arrenurus	Megaluracarus	mustus		Wainstein & Tuzovskij	1974		N																	1
Arrenuridae	Arrenurus	Megaluracarus	scourfieldi		Soar	1913		N				1															1
Arrenuridae	Arrenurus	Megaluracarus	securiformis		Piersig	1894		N					1				1	1				1	1	1	1	1	1				1	1
Arrenuridae	Arrenurus	Megaluracarus	soari		George	1901		N																			1									Spec. inc.: Smit 1996
Arrenuridae	Arrenurus	Megaluracarus	stjoerdalensis		Thor	1899		N				1	1				1						1	1		1	1		1	1	1	1				Syn.: A. adnatus Koenike, 1902 / insperatus George, 1905: Smit 1996
Arrenuridae	Arrenurus	Megaluracarus	zachariasi		Koenike	1886		N		1	1		1				1	1	1			1	1	1	1	1	1		?	?	1	1				Romania: Cimpean & Gerecke in press
Arrenuridae	Arrenurus	Megaluracarus	zachariasi	latimembranosus	Viets	1930		N		1
Arrenuridae	Arrenurus	Megaluracarus?	incertus		Biesiadka	1978		N															1													Spec. inc.: Smit 1996 / preoccupied name
Arrenuridae	Arrenurus	Micruracarus	bifidicodulus		Piersig	1897		N		1			1	#	1	1	1	1		1	1	1	1	1	1		1									Syn: A. brachyurus Viets, 1914: Smit 1996 / 7: Smit pers. comm.
Arrenuridae	Arrenurus	Micruracarus	bipapillosus		Halbert	1911		N		1	1	1	1									1				1									1
Arrenuridae	Arrenurus	Micruracarus	biscissus		Lebert	1879		N			1	1	1		1			1				1	1	1	1		1
Arrenuridae	Arrenurus	Micruracarus	bisulcicodulus		Piersig	1892		N				1	?				?						1	1	1
Arrenuridae	Arrenurus	Micruracarus	britannorum		Viets	1930		N																			1
Arrenuridae	Arrenurus	Micruracarus	caesaraugustanus		Viets	1930		N		1
Arrenuridae	Arrenurus	Micruracarus	detruncatus		Angelier & E. Angelier	1953		N			1	1
Arrenuridae	Arrenurus	Micruracarus	dorieri		Motas & Angelier	1967		N			1
Arrenuridae	Arrenurus	Micruracarus	forpicatus		Neuman	1880		N			1	1	1				1	1				1	1	1	1	1	1		1		1	1		1
Arrenuridae	Arrenurus	Micruracarus	inexploratus		Viets	1930		N		1							1	1				1	1	1		1	1				1
Arrenuridae	Arrenurus	Micruracarus	integrator		Müller	1776	Hydrachna	Y		1			1			1	1	1		1	1	1	1	1	1	1	1								1	7: Smit pers. comm.
Arrenuridae	Arrenurus	Micruracarus	karelicus		Sokolow	1926		N																								1
Arrenuridae	Arrenurus	Micruracarus	longiusculus		George	1904		N																			1
Arrenuridae	Arrenurus	Micruracarus	nikitskii		Tuzovskij	1978	Micruracarus	Y																									1
Arrenuridae	Arrenurus	Micruracarus	novus		George	1884		N	1	1		1										1	1				1								1
Arrenuridae	Arrenurus	Micruracarus	octagonus		Halbert	1906		N		1					1					1	1	1	1		1	1	1						1		1
Arrenuridae	Arrenurus	Micruracarus	perforatus		George	1881		N									#	1				1	1	1	1	1	1
Arrenuridae	Arrenurus	Micruracarus	pervius		Walter	1940		N	1
Arrenuridae	Arrenurus	Micruracarus	pugionifer		Koenike	1908		N												1			1	1	1
Arrenuridae	Arrenurus	Micruracarus	pygmaeus		E. Angelier	1954		N				1
Arrenuridae	Arrenurus	Micruracarus	salmani		Erman & Özkan	1990		N																											1
Arrenuridae	Arrenurus	Micruracarus	sculptus		Halbert	1903		N					1										1			1	1
Arrenuridae	Arrenurus	Micruracarus	sinuator		Müller	1776	Hydrachna	Y		1	1	1	1	1	1	1	1	1		1	1	1	1	1	1	1	1				1	1		1	1
Arrenuridae	Arrenurus	Micruracarus	terebratus		K. O. Viets	1957		N	1																										1	Israel
Arrenuridae	Arrenurus	Micruracarus	tubifer		Walter	1922		N	1
Arrenuridae	Arrenurus	Micruracarus	wainsteini		Tuzovskij	1971		N																	1
Arrenuridae	Arrenurus	Micruracarus	walkanoffi		Viets	1926		N			1					1						1													1
Arrenuridae	Arrenurus	Micruracarus	zachvatkini		Wainstein & Tuzovskij	1974		N																	1									1
Arrenuridae	Arrenurus	Rhinophoracarus	hazarensis		Özkan & Erman	1990		N																											1
Arrenuridae	Arrenurus	subgen.?	ampliatus		Koenike	1895		N																											1	Israel
Arrenuridae	Arrenurus	subgen.?	angulifer		Viets	1930		N		1	1											1
Arrenuridae	Arrenurus	subgen.?	bisetis		Walter	1928		N	1
Arrenuridae	Arrenurus	subgen.?	brunsvicensis		Viets	1936		N														1	1
Arrenuridae	Arrenurus	subgen.?	complexus		Walter	1926		N	1
Arrenuridae	Arrenurus	subgen.?	curvilaminatus		Viets	1930		N		1	1
Arrenuridae	Arrenurus	subgen.?	fuscatus		Walter	1910		N																1
Arrenuridae	Arrenurus	subgen.?	gomerae		Lundblad	1962				1
Arrenuridae	Arrenurus	subgen.?	gradilaminatus		Viets	1930		N		1
Arrenuridae	Arrenurus	subgen.?	immodestus		Walter	1931		N	1
Arrenuridae	Arrenurus	subgen.?	karlvietsi		Szalay	1953		N												1
Arrenuridae	Arrenurus	subgen.?	karlvietsi	cognatus	Szalay	1953		N												1
Arrenuridae	Arrenurus	subgen.?	ligulisetus		Viets	1951			1
Arrenuridae	Arrenurus	subgen.?	longispinus		Viets	1926		N								1
Arrenuridae	Arrenurus	subgen.?	ovatus		Walter	1931		N	1
Arrenuridae	Arrenurus	subgen.?	paniformis		Viets	1951		N	1
Arrenuridae	Arrenurus	subgen.?	rectilaminatus		Viets	1930		N		1
Arrenuridae	Arrenurus	subgen.?	sinearcus		Viets