Monograph of the Australian Bithyniidae (Caenogastropoda: Rissooidea) Author Ponder, Winston F. text Zootaxa 2003 2003-07-04 230 1 1 126 http://biotaxa.org/Zootaxa/article/view/zootaxa.230.1.1 journal article 5480 10.11646/zootaxa.230.1.1 a880f550-16bc-4733-9407-d09212861392 1175­5334 5019111

TABLE 29. Shell measurements and teleoconch whorl counts. The figures given are the minimum ­ maximum (mean) and standard deviation. The number of specimens measured is given in parentheses in the second column and in a few cases a smaller number of specimens is noted for the whorl counts. All material is AMS unless otherwise noted.

	Registered number	Shell length	Shell width	Aperture length	Aperture width	Length of last whorl	Number of whorls
G. vertiginosa
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	Syntypes of B. hyalina (10)	4.29 ­ 6.97 (5.99) 1.00	3.43 ­ 5.11 (4.40) 0.61	2.38 ­ 3.33 (2.99) 0.38	2.05 ­ 3.02 (2.65) 0.38	3.55 ­ 5.34 (4.66) 0.75	3.5 ­ 4.7 (4.3) 0.4 (9)
	Syntypes of G. suspecta (23)	3.70 ­ 6.98 (5.36) 0.72	3.17 ­ 5.30 (4.14) 0.48	2.10 ­ 3.47 (2.69) 0.30	1.83 ­ 3.11 (2.44) 0.29	2.98 ­ 5.24 (4.10) 0.50	3.8 ­ 5.0 (4.2) 0.4 (21)
	C. 203392 (40)	3.54 ­ 6.77 (4.91) 0.62	2.89 ­ 4.4 (3.64) 0.35	1.81 ­ 2.96 (2.32) 0.28	1.73 ­ 2.49 (2.09) 0.19	2.85 ­ 4.76 (3.68) 0.41	3.4 ­ 4.5 (3..9) 0.3
	C. 308015 (20)	2.82 ­ 5.33 (4.09) + 0.60	2.25 ­ 4.04 (3.32) + 0.42	1.40 ­ 2.63 (2.11) + 0.26	1.25 ­ 2.25 (1.90) + 0.23	2.18 ­ 4.12 (3.27) + 0.44	3.1 ­ 4.0 (3.6) + 0.2
	C. 319907 (10)	3.61 ­ 4.96 (4.42) + 0.47	2.9 ­ 3.6 (3.25) + 0.24	1.94 ­ 2.42 (2.20) + 0.17	1.63 ­ 2.2 (1.93) + 0.18	2.96 ­ 4.23 (3.62) + 0.40	3.1 ­ 4.2 (3.9) + 0.3
	C. 332890 (20)	3.48 ­ 7.44 (4.99) + 0.87	2.70 ­ 5.12 (3.78) + 0.55	1.72 – 3.00 (2.36) + 0.30	1.64 ­ 2.86 (2.26) + 0.31	2.76 ­ 5.22 (3.85) + 0.56	3.2 ­ 4.2 (3.7) + 0.3
	C. 308013 (10)	2.87 ­ 4.96 (3.66) + 0.70	2.47 ­ 3.9 (3.01) 0.50	1.71 ­ 2.55 (2.00) + 0.28	1.45 ­ 2.15 (1.76) + 0.26	2.47 ­ 4.06 (3.02) + 0.54	3.2 ­ 4.3 (3.9) + 0.3
	C. 308017 (10)	2.80 ­ 3.49 (3.04) 0.26	2.39 ­ 2.87 (2.59) 0.17	1.54 ­ 1.86 (1.66) 0.10	1.44 ­ 1.79 (1.58) 0.12	2.24 ­ 2.80 (2.52) 0.20	3.4 ­ 4.0 (3.6) 0.2
G. aff vertiginosa
	MV F 54838 (9)	5.66 ­ 6.54 (5.99) 0.32	4.31 ­ 5.07 (4.68) 0.26	2.81 ­ 3.32 (3.05) 0.16	2.39 ­ 3.01 (2.66) 0.19	4.44 ­ 5.19 (4.78) 0.26	3.5 ­ 4.5 (3.8) 0.3
G. iredalei
	SAM TD 14431 (5)	3.39 ­ 7.17 (4.62) 1.59	2.98 ­ 5.23 (3.82) 0.95	1.92 ­ 3.50 (2.57) 0.67	1.62 ­ 3.12 (2.22) 0.63	2.99 ­ 5.65 (3.94) 1.15	3.3 ­ 4.6 (3.7) 0.5
	C. 2151 (2)	5.30 ­ 5.53	4.50 ­ 4.52	2.73 ­ 2.96	2.52 ­ 2.64	4.31 ­ 4.47
	C.417602 (10)	3.42 ­ 6.91 (4.92) 1.25	2.90 ­ 5.48 (3.93) 0.94	1.92 ­ 3.38 (2.66) 0.54	1.67 ­ 3.24 (2.31) 0.53	2.91 ­ 5.42 (4.09) 0.92	3.2 ­ 3.9 (3.5) 0.2
	MV F 54829 (2)	2.49 ­ 5.02	2.33 ­ 4.26	1.62 ­ 2.76	1.31 ­ 2.45	2.13 ­ 4.07	3.3 ­ 3.6
	MV F 751 (2)	6.57 ­ 7.85	5.33 ­ 6.42	2.82 ­ 3.85	2.88 ­ 3.74	5.05 ­ 6.30	3.5 ­ 3.9
	MV F 54870 (8)	3.18 ­ 4.72 (3.73) 0.57	2.75 ­ 4.26 (3.28) 0.50	1.76 ­ 2.60 (2.10) 0.31	1.47 ­ 2.17 (1.68) 0.25	2.67 ­ 3.93 (3.08) 0.48	3.1 ­ 3.7 (3.4) 0.2
G. aff. iredalei
	C. 405556 (2)	6.43 ­ 9.04	4.68 ­ 6.26	3.40 ­ 4.19	2.96 ­ 3.79	5.11 ­ 7.15	3.5 ­ 4.0
G. campicola
	C. 332829 paratypes (20)	5.84 ­ 8.34 (6.72) ± 0.62	4.57 ­ 6.02 (5.01) ± 0.40	3.22 ­ 4.14 (3.58) ± 0.28	2.74 ­ 3.52 (3.03) ± 0.23	4.76 ­ 6.31 (5.29) ± 0.44	4.0 ­ 4.9 (4.4) ± 0.2
	USNM 803665 (20)	5.12 ­ 7.56 (6.61) ± 0.68	4.08 ­ 5.80 (5.05) ± 0.52	2.62 ­ 3.80 (3.30) ± 0.38	2. 3.5 ­ 6 22 (2.91) ± 0.34	3.88 ­ 5.86 (5.12) ± 0.53	3.8 ­ 4.6 (4.3) ± 0.2
	C. 307898 (7)	4.47 ­ 6.45 (5.42) ± 0.67	3.62 ­ 4.95 (4.24) ± 0.50	2.54 ­ 3.33 (2.90) ± 0.28	2.17 ­ 2.67 (2.38) ± 0.19	3.83 ­ 5.22 (4.40) ± 0.49	4.1 ­ 5.0 (4.3) ± 0.3
	QM MO 54307 (5)	5.80 ­ 7.34 (6.35) ± 0.65	4.43 ­ 5.44 (4.85) ± 0.40	2.66 ­ 3.43 (3.15) ± 0.30	2.59 ­ 3.01 (2.78) ± 0.16	4.61 ­ 5.78 (5.07) ± 0.46	3.6 ­ 4.1 (3.8) ± 0.2
	C. 327926 (20)	5.14 ­ 7.56­ (6.65) ± 0.56	4.21 ­ 5.90 (5.30) ± 0.39	2.93 ­ 4.10 (3.70) ± 0.32	2.63 ­ 3.51 (3.19) ± 0.25	4.26 ­ 6.04 (5.43) ± 0.47	4.0 ­ 4.8 (4.5) ± 0.2
	C. 318702 (28)	1.86 ­ 7.42 (3.82) ± 1.47	1.80 ­ 5.23 (3.16) ± 0.95	0.98 ­ 3.35 (1.96) ± 0.71	0.90 ­ 3.07 (1.78) ± 0.61	1.58 ­ 5.48 (3.07) ± 1.12	2.5 ­ 4.4 (3.4) ± 0.5
	MV F 54869 (15)	4.54 ­ 7.23 (6.29) ± 0.65	3.66 ­ 5.20 (4.74) ± 0.38	2.32 ­ 3.62 (3.29) ± 0.32	2.28 ­ 3.04 (2.82) ± 0.21	3.55 ­ 5.37 (4.92) ± 0.48	3.4 ­ 4.8 (4.2) ± 0.4
G. kendricki
	WAM 991­85	4.78 ­ 6.52	3.58 ­ 5.11	2.34 ­ 3.27	2.16 ­ 3.07	4.05 ­ 5.21	4.0 ­ 4.9
	paratypes (20)	(5.66) 0.55	(4.44) 0.37	(2.93) 0.24	(2.63) 0.25	(4.68) 0.35	(4.4) 0.2
G. pallidula
	C. 308007 paratypes (20)	2.58 ­ 4.26 (3.66) 0.51	2.29 ­ 3.61 (3.08) 0.38	1.63 ­ 2.32 (2.01) 0.19	1.23 ­ 2.19 (1.78) 0.22	2.36 ­ 3.67 (3.14) 0.41	3.0 ­ 4.2 (3.7) 0.3
G. davisi
	C.417617 para­ types (20)	5.43 ­ 6.73 (6.06) 0.36	4.41 ­ 5.25 (4.77) 0.23	2.71 ­ 3.36 (2.99) 0.18	2.37 ­ 3.12 (2.84) 0.17	4.32 ­ 5.09 (4.73) 0.25	4.2 ­ 4.6 (4.4) 0.1
G. napierensis
	WAM 1006­76	2.54 ­ 4.14	2.13 ­ 3.07	1.25 ­ 1.76	1.16 ­ 1.68	2.05 ­ 3.19	3.3 ­ 4.9
	paratypes (20)	(3.52) 0.41	(2.72) 0.24	(1.58) 0.15	(1.48) 0.14	(2.76) 0.28	(4.3) 0.3
	VKC 24306 +	3.46 ­ 5.10	2.70 ­ 3.68	1.77 ­ 2.39	1.57 ­ 2.18	2.67 ­ 3.94	4.3 ­ 4.9
	C.318592 (10)	(4.13) 0.50	(3.08) 0.27	(2.07) 0.20	(1.79) 0.18	(3.22) 0.38	(4.6) 0.2
	WAM1005­76 (10)	3.32 ­ 4.43 (3.77) 0.37	2.48 ­ 3.25 (2.87) 0.26	1.55 ­ 2.16 (1.87) 0.20	1.48 ­ 1.87 (1.71) 0.13	2.58 ­ 3.25 (2.98) 0.25	4.1 ­ 4.6 (4.3) 0.2
G. rotunda
	C. 400134	2.64 ­ 4.42	2.20 ­ 3.02	1.44 ­ 2.07	1.23 ­ 1.77	2.20 ­ 3.30	3.5 ­ 4.5
	paratypes (20)	(3.36) 0.43	(2.61) 0.23	(1.73) 0.15	(1.51) 0.14	(2.65) 0.29	(4.0) 0.3
	C. 385439 (20)	3.41 ­ 5.16 (3.99) 0.47	2.97 ­ 4.05 (3.38) 0.32	2.06 ­ 2.87 (2.39) 0.23	1.69 ­ 2.40 (1.92) 0.17	2.98 ­ 4.04 (3.36) 0.33	3.9 ­ 4.8 (4.2) 0.2
G. fontana
	C. 307903	4.34 ­ 5.21	3.72 ­ 4.52	2.33 ­ 2.76	2.04 ­ 2.44	3.55 ­ 4.40	3.5 ­ 4.1
	paratypes (20)	(4.82) 0.30	(4.13) 0.22	(2.55) 0.13	(2.19) 0.11	(3.91) 0.18	(3.8) 0.2
	C. 307906 (20)	2.19 ­ 3.65 (2.98) 0.42	2.17 ­ 3.19 (2.65) 0.27	1.44 ­ 2.16 (1.81) 0.22	1.22 ­ 1.82 (1.56) 0.17	2.07 ­ 3.21 (2.69) 0.34	3.0 ­ 3.8 (3.3) 0.2
G. kessneri
	C. 322308 paratypes (20)	8.90 ­ 11.08 (9.72) 0.54	7.00 ­ 8.66 (7.64) 0.39	5.34 ­ 6.38 (5.74) 0.26	4.08 ­ 5.12 (4.53) 0.24	7.64 ­ 9.42 (8.32) 0.44	3.5 ­ 4.5 (4.0) 0.3
	C. 326791 (40)	8.01 ­ 9.86 (9.09) 0.54	6.35 ­ 7.75 (7.01) 0.36	4.76 ­ 6.22 (5.46) 0.37	3.82 ­ 4.80 (4.31) 0.25	7.07 ­ 8.82 (7.98) 0.49	3.8 ­ 4.7 (4.1) 0.2 (39)
G. beecheyi
	C. 331852 paratypes (20)	6.42 ­ 9.91 (8.44) 0.72	5.26 ­ 7.09 (6.46) 0.43	3.92 ­ 5.33 (4.89) 0.33	3.09 ­ 4.26 (3.83) 0.26	5.57 ­ 8.24 (7.25) 0.58	3.7 ­ 4.5 (3.9) 0.2
	C. 331878 (20)	5.24 ­ 7.66 (6.69) 0.54	3.90 ­ 5.90 (4.89) 0.38	3.27 ­ 4.69 (3.88) 0.31	2.40 ­ 3.19 (2.95) 0.18	4.48 ­ 6.55 (5.65) 0.44	3.8 ­ 4.6 (4.0) 0.2
	C. 331862 (20)	7.07 ­ 9.69 (8.05) 0.68	5.74 ­ 7.08 (6.31) 0.36	4.00 ­ 5.06 (4.59) 0.31	3.30 ­ 4.39 (3.83) 0.28	6.06 ­ 7.99 (6.86) 0.48	3.3 ­ 4.3 (3.8) 0.3
G. affinis
	Topotypes	3.93 ­ 4.87	3.02 ­ 3.27	2.12 ­ 2.39	1.71 ­ 1.85	3.16 ­ 3.50	4.0 ­ 4.5
	C.2515 + C.5804 (4)	(4.46) 0.39	(3.15) 0.10	(2.25) 0.13	(1.80) 0.07	(3.39) 0.16	(4.4) 0.2
	C. 308008 (10)	4.10 ­ 5.79	2.94 ­ 4.08	1.76 ­ 2.46	1.45 ­3.32	3.03 ­ 4.13	3.5 ­ 4.3
		(4.66) 0.58	(3.43) 0.39	(2.08) 0.20	(1.89) 0.54	(3.54) 0.40	(3.8) 0.3
	QM MO58548	3.13 ­ 7.40	2.22 ­ 4.44	1.46 ­ 2.79	1.32 ­ 2.48	2.41 ­ 4.99	4.0 ­ 4.7
	(20)	(4.98) 1.14	(3.27) 0.63	(2.11) 0.39	(1.90) 0.34	(3.69) 0.76	(4.3) 0.2
	QM MO53452	5.15 ­ 6.92	3.75 ­ 4.66	2.38 ­ 3.05	2.10 ­ 2.91	3.72 ­ 5.05	4.3 ­ 5.6
	(8)	(6.27) 0.58	(4.27) 0.27	(2.74) 0.24	(2.47) 0.27	(4.67) 0.44	(4.9) 0.5
G. microcosta
	VKC 24293 +	7.66 ­ 10.58	5.04 ­ 6.84	3.16 ­ 4.17	2.90 ­ 4.02	5.58 ­ 7.50	3.4 ­ 4.5
	C.318641 para­ types (20)	(9.17) 0.82	(5.89) 0.55	(3.67) 0.30	(3.42) 0.33	(6.45) 0.56	(4.2) 0.4 (6)
	VKC 12811+	6.74 ­ 10.19	4.96 ­ 6.49	3.27 ­ 4.19	2.85 ­ 3.75	5.18 ­ 7.12	4.0 ­ 5.5
	NTM P21374 (20)	(8.32) 0.71	(5.69) 0.38	(3.83) 0.22	(3.27) 0.25	(6.08) 0.44	(5.0) 0.4
G. adusta
	C. 203384	2.62 ­ 4.55	2.20 ­ 4.23	1.38 ­ 2.44	1.19 ­ 2.16	2.25 ­ 3.78	2.4 ­ 3.6
	paratypes (20)	(3.61) 0.64	(3.14) 0.66	(1.92) 0.33	(1.63) 0.30	(3.04) 0.54	(3.0) 0.4
	VKC 24300 in	2.44 ­ 6.81	2.24 ­ 5.30	1.25 ­ 2.93	1.16 ­ 2.67	1.99 ­ 5.30	2.4 ­ 4.1
	part (13)	(5.14) 1.13	(4.25) 0.82	(2.37) 0.45	(2.20) 0.41	(4.05) 0.85	(3.5) 0.5 (9)
	VKC 24310	3.73 ­ 5.48	3.28 ­ 5.02	2.07 ­ 3.15	1.72 ­ 2.50	3.11 ­ 4.74	2.9 ­ 3.9
	(20)	(4.69) 0.48	(4.14) 0.41	(2.45) 0.28	(2.14) 0.21	(3.92) 0.39	(3.4) 0.3
	C. 331869 (8)	3.10 ­ 4.65	2.84 ­ 3.88	1.72 ­ 2.18	1.23 ­ 1.82	2.53 ­ 3.53	3.3 ­ 3.8
		(3.72) 0.55	(3.27)? 0.34	(1.92) 0.18	(1.53) 0.20	(2.99) 0.38	(3.6) 0.2
	C. 331876 (20)	2.90 ­ 5.67	2.47 ­ 4.26	1.62 ­ 2.79	1.42 ­ 2.58	2.35 ­ 4.41	3.3 ­ 4.7
		(4.37) 0.83	(3.58) 0.59	(2.33) 0.37	(2.06) 0.35	(3.49) 0.64	(3.9) 0.4