Diversity and Distributions 2000, 6 15-27.
Appendix 1. Latitude, longitude, depth, and number of bryozoan species in benthic stations or localities along the coast, continental shelf and slope off Argentina. The location of each benthic station in squares shown in Fig. 1 is also indicated. Unprecise localities, records based on doubtful or unsettled synonymies, and taxa identified above species level were not included. Therefore, number of species for each station/locality may not be coincident with those in the bibliography.

Station	Latitude (S)	Longitude (W)	Depth (m)	Species number	Square
Alert (Ridley, 1881)
Patagonian shelf	50°35'	66°31′	106	1	56
Challenger (Busk, 1884, 1886)
St. 323	35°39′	50°47′	3475	5	1
St. 320	37°17′	53°52′	1097	22	7
St. 314	51°35′	65°39′	128	8	67
St. 315	51°40′	57°50′	22	14	73
St. 313	52°20′	67°39′	100	5	76
Mission Scientifique du Cap Horn (Jullien, 1888; Waters, 1905)
St. 4	50°52′	67°36′	140	3	55
St. 32	53°13′	68°31′	97	8	87
Hamburger Magalhaensische Sammelreise (Calvet, 1904)
Patagonian shelf	44°32′	61°25′	–	4	32
Patagonian shelf	44°14′	61°23′	110	4	32
Discovery and William Scoresby (Hastings, 1943, 1945, 1946; Hayward & Thorpe, 1988a,b,c, 1989, 1990; Hayward, 1988, 1991, 1992, 1993, 1995; Hayward & Ryland, 1990, 1991, 1993)
WS 792	45°49′-54′	62°04′-23′	112	1	33
WS 765	45°07′	60°28′15′	113–118	3	34
WS 776	46°18′15′	65°02′15′	99–107	6	35
WS 237	46°	60°05′	150–256	9	38
WS 794	46°12′37′	60°59′15′	123–126	2	38
WS 798	47°31.5′-32.5′	64°58′-65°02′	49–66	1	40
WS 219	47°06′	62°12′	116	1	41
WS 220	47°56′	62°38′	104–108	3	41
WS 773	47°28′	60°51′	291–296	1	43
WS 221	48°23′	65°10′	76–91	12	45
WS 222	48°23′	65°	100–106	3	45
WS 787	48°44′-48′	65°24.5′-25′	110	1	45
WS 95	48°58′15′	64°45′	108–109	6	46
DIS 1902	49°48′	67°39,5′	50–80	17	49
WS 226	49°20′	62°30′	140	7	52
WS 97	49°-49°01′	61°56′-62°	146	2	53
WS 784	49°47′45′	61°05′	164–170	2	53
WS 847	50°15′-50°18′	67°57′-67°44′	51–56	14	55
WS 848	50°37′-38′	66°22′-26′	110–117	2	56
WS 829	50°51′	63°13.5′	150	3	58
WS 80	50°57′	63°37′30′	152–156	7	58
WS 225	50°20′	62°30′	161–162	15	59
WS 210	50°17′	60°06′	161	1	60
WS 783	50°08′	59°50′	155	2	61
WS 231	50°10′	58°42′	159–167	10	62
WS 781	50°30′	58°50′	148	7	62
WS 824	50°29′15′	58°27′15′	137–146	5	62
WS 229	50°35′	57°20′	210–271	3	63
WS 825	50°50′	57°15′15′	135–144	8	63
WS 228	50°50′	56°58′	229–236	11	64
WS 92	51°58.5′	65°01′	145	1	67
WS 79	51°01′30′	64°59′30′	131–132	5	68
WS 243	51°06′	64°30′	141–144	20	68
WS 867	51°10′	64°15.5′	150	6	68
WS 76	51°	62°02′30′	205–207	3	70
WS 239	51°10′	62°10′	193–196	4	70
WS 81	Betw. 51° – 52°	Betw. 61° – 62°	81–82	5	71
WS 93	Betw. 51° – 52°	Betw. 61° – 62°	130–133	6	71
WS 73	51°01′	58°54′	121–130	2	72
DIS 48	Betw. 51° – 52°	Betw. 57° – 58°	105–115	2	73
DIS 51	Betw. 51° – 52°	Betw. 57° – 58°	105–115	11	73
DIS 53	Betw. 51° – 52°	Betw. 57° – 58°	0–2	13	73
DIS 55	Betw. 51° – 52°	Betw. 57° – 58°	10–16	2	73
DIS 56	Betw. 51° – 52°	Betw. 57° – 58°	10.5–16	4	73
DIS 58	Betw. 51° – 52°	Betw. 57° – 58°	1–2	1	73
WS 71	51°38′	57°32.5′	80–82	1	73
WS 72	51°07′	57°34′	95	2	73
WS 755	51°39′	57°39′	77	6	73
WS 250	51°45′	57°	305	6	73
WS 227	51°08′	56°50′	320	1	74
WS 834	52°57′-58.5′	68°07′-09.5′	25–38	1	75
WS 90	52°18′-19.5′	67°57′-68°	82	2	76
WS 837	52°48.5′-50′	66°26′-30′	95–102	2	77
WS 874	52°35′-36′	65°11′-17′	73–135	1	78
WS 91	52°53.75′	64°37.5′	200	2	79
WS 245	52°36′	63°40′	290–340	6	80
WS 244	52°	62°40′	247–253	6	81
WS 246	52°25′	61°	208–267	11	82
WS 83	Betw. 52° – 53°	Betw. 60° – 61°	129–137	8	83
WS 247	52°40′	60°05′	172	6	83
WS 84	Betw. 52° – 53°	Betw. 59° – 60°	74–75	23	84
WS 85	Betw. 52° – 53°	Betw. 58° – 59°	79	30	85
WS 249	52°10′	57°30′	166	6	86
WS 836	53°05′30′	67°38′	64	9	88
WS 838	53°11′45′	65°	148–159	7	90
WS 871	53°16′	64°12′	336–341	12	91
DIS 228	53°33′	61°49.5′	650	1	92
WS 840	53°52′	61°49′15′	368–463	10	92
DIS 1909	53°53,2′	60°29,9′	132	17	93
WS 86	53°53′30′	60°34′30′	147–151	7	93
WS 88	54°	64°57′30′	118	30	99
DIS 652	54°04′	61°40′	169–171	4	100
WS 87	54°07′30′	58°16′	96–127	11	102
WS 82	54°06′	57°46′	140–144	9	103
DIS 222	Betw. 55° – 56°	Betw. 67° – 68°	30–35	3	106
SwedishAntarctic Expedition (Borg, 1944)
St. 40	51°33′	58°00′	16	4	72
St. 44	51°33′	58°10′	7	1	72
St. 50	51°33′	58°09′	7	1	72
St. 48	51°34′	57°55′	25	5	73
St. 49	51°35′	57°56′	25–30	3	73
St. 39	51°40′	57°41′	40	7	73
St. 51	51°40′	57°42′	22	8	73
St. 52	51°40′	57°44′	17	3	73
St. 53	51°40′	57°47′	12	3	73
St. 54	51°42′	57°50′	10	5	73
St. 56	52°09′	60°33′	15	1	83
St. 55	52°11′	60°26′	40	6	83
St. 58	52°29′	60°35′	197	2	83
St. 59	53°45′	61°10′	137–150	11	92
St. 67	54°49′	68°18′	6	1	95
St. 13	54°50′	68°16′	8	4	95
St. 64	54°52′	68°25′	35	1	95
St. 3	54°43′	64°08′	36	7	99
St. 60	55°10′	66°15′	100	16	107
Soviet Antarctic Expedition (Androsova, 1968, 1972)
St. 480	43°40′	59°34′	399–500	1	30
St. 470	54°20′	64°52′	115	3	99
Orient Maru (López Gappa 1977b, 1979, 1985, 1986)
Burdwood Bank	54°30′	60°	–	4	101
Calypso (Buge, 1979)
St. 171	37°36′	54°46′	740	5	6
Scotia (Hayward, 1980)
St. 118	51°41′	57°51′	–	5	73
St. 349	51°41′	57°51′	–	6	73
St. 346	54°25′	57°32′	102	22	103
St. 345	54°30′	57°30′	159	1	103
Atlantis II (d'Hondt & Hayward, 1981; d'Hondt, 1981, 1983)
St. 239	36°49,0′	53°15,4′	1661–1679	1	3
St. 240	36°53,4′	53°10,2′	2195–2323	1	3
St. 245	36°55,7′	53°01,4′	2707	7	3
St. 262	36°05,2′	52°17,9′	2440–2480	3	4
St. 264	36°12,7′	52°42,7′	2041–2048	2	4
St. 243	37°36,8′	52°23,6′	3815–3822	6	8
St. 246	37°15,1′	52°45,0′	3343	1	8
St. 256	37°40,9′	52°19,3′	3906–3917	2	8
St. 259	37°13,3′	52°45,0′	3305–3317	4	8
St. 252	38°29,8′	52°09,1′	4435	2	14
St. 242	38°16,9′	51°56,1′	4382–4402	4	15
Meteor (López Gappa 1982b)
St. 152	53°59′	52°28′	535	4	94
Capitán Cánepa (Roux et al., 1988)
St. 1	38°11′-12′	57°14–15′	30–42	7	12
St. 2	38°19′-21′	56°58′-57°05′	62–74	6	12
St. 3	38°22′-30′	56°43′-50′	76–81	7	13
St. 4	38°45′-48′	56°12′-18′	84–93	10	13
St. 5	39°03′-06′	55°42′-46′	114–130	10	21
Shinkai Maru (López Gappa & Lichtschein 1990)
SM X1	36°32′	56°01′	20	1	2
SM IV3	37°28′	55°30′	80	2	5
SM IV 5	38°31′	57°25′	65	2	12
SM V 11	39°30′	59°30′	60	1	19
SM IV 14	39°29′	56°26′	90	4	20
SM XI 20	40°31′	57°30′	98	9	23
SM XI 23	41°46′	63°13′	65	7	24
SM X 28	41°31′	58°28′	83	2	25
SM X Ad. 1	42°28′	63°19′	56	5	28
SM IV 33	42°30′	59°28′	102	6	29
SM XI 33	42°29′	59°29′	95	7	29
SM X 40	43°27′	59°32′	145	6	30
SM XI Ad.14	43°33′	59°50′	116	6	30
SM XI Ad. 3	44°34′	65°01′	82	3	31
SM XI 57	46°30′	63°26′	115	2	36
SM X 59	46°28′	61°30′	121	1	37
SM IV 60	46°29′	60°28′	155	2	38
SM XI Ad. 5	47°04′	65°27′	70	7	39
SM V 65	47°30′	61°24′	144	11	42
SM X 65	47°29′	61°29′	149	6	42
SM XI Ad. 6	48°52′	66°08′	100	6	44
SM XI 68	48°27′	65°27′	103	21	45
SM IV 71	48°30′	62°31′	141	18	47
SM XI 71	48°29′	62°32′	138	12	47
SM X 72	48°21′	61°27′	145	17	48
SM V 76	49°30′	66°10′	98	1	50
SM V Ad. 3	49°26′	63°27′	145	12	51
SM V 79	49°27′	62°29′	152	14	52
SM XI 82	49°28′	60°28′	188	4	54
SM XI 88	50°55′	66°42′	96	8	56
SM IV 89	50°29′	65°30′	117	10	57
SM IV 92	50°30′	62°31′	159	14	59
SM XI 92	50°27′	62°35′	154	10	59
SM IV 93	50°31′	60°29′	154	2	60
SM X 95	50°29′	59°29′	152	7	61
SM IV 96	50°32′	57°56′	143	6	63
SM V 99	51°32′	67°36′	100	4	66
SM V 101	51°30′	65°32′	134	3	67
SM XI 101	51°24′	65°29′	135	5	67
SM V 102	51°31′	63°20′	180	3	69
SM X 106	51°38′	57°18′	189	7	73
SM IV 108	52°31′	67°18′	92	20	76
SM XI 111	52°27′	65°31′	125	11	78
SM IV 111	52°29′	64°35′	183	16	79
SM IV 119	53°31′	66°27′	95	28	89
SM XI 120	53°25′	66°28′	92	25	89
SM X 122	53°18′	64°25′	169	10	91
SM XI Ad.11	54°13′	66°33′	55	18	97
SM X 128	54°20′	65°28′	93	6	98
SM IV 128	54°30′	64°25′	111	12	99
SM X 133	54°16′	60°03′	100	7	101
SM X 135	54°30′	58°30′	133	10	102
SM X 138	54°30′	56°35′	135	12	104
Austral 17 (López Gappa & Lichtschein, 1990)
St. 19	39°12′	60°23′	26	1	18
Islas Orcadas (López Gappa 1981c, López Gappa & Lichtschein, 1990)
IO	50°40′-50°54′	58°04′-58°10′	130–133	24	62
Goyena II (López Gappa & Lichtshein 1990)
St. 7	38°01′	57°26′	22	1	12
St. 9	38°01′	57°28′	10	1	12
Italian Expedition to Magellan Strait (Moyano, 1992)
St. 26	52°30,6′	67°58,9′	30	7	76
Hero 715 (Hayward & Winston, 1994)
St. 885	54°54,2′-54°55′	64°9,2′-64°9,7′	493–511	1	99
Polar Stern (Moyano, 1997)
St. AGT-4	55°44,0′	66°14,5′	430	24	107
St. AGT-8	55°27,4′	66°06,8′	780	14	107
Coastal localities
See d'Orbigny 1841–1847; Busk, 1852; Jullien, 1888; Calvet, 1904; Waters, 1904, 1905; Hastings, 1943; Amor & Pallares, 1965; Amor, 1979; López Gappa 1975, 1977a, 1981a, 1981b, 1982a, 1985, 1989, Lichtschein & Bastida, 1980; Hayward, 1980; Moyano & Gordon, 1980; López Gappa et al. 1982; Moyano, 1985, 1986; Bremec, 1986, 1989, 1990.

Locality	Latitude S	Longitude W	Depth (m)	Species number	Square
Belgrano Harbour	Betw. 38° – 39°	Betw. 62° – 63°	–	10	9
Monte Hermoso	Betw. 38° – 39°	Betw. 61° – 62°	–	4	10
Quequén Harbour	Betw. 38° – 39°	Betw. 58° – 59°	–	1	11
Mar del Plata Harb.	Betw. 38° – 39°	Betw. 57° – 58°	–	6	12
Río Colorado	Betw.39° – 40°	Betw. 62° – 63°	–	2	16
Blanca Bay	Betw. 39° – 40°	Betw. 61° – 62°	–	4	17
San Blás Bay	Betw. 40° – 41°	Betw. 62° – 63°	–	1	22
Ensenada de Ros	Betw. 41° – 42°	Betw. 63° – 64°	–	6	24
Puerto Madryn	Betw. 42° – 43°	Betw. 65° – 66°	–	1	26
Cracker Bay	Betw. 42° – 43°	Betw. 64° – 65°	–	4	27
Pardelas Point	Betw. 42° – 43°	Betw. 64° – 65°	–	4	27
Nodales Bay	Betw. 47° – 48°	Betw. 65° – 66°	–	1	39
Cape Blanco	Betw. 47° – 48°	Betw. 65° – 66°	146	9	39
Ría Deseado	Betw. 47°– 48°	Betw. 65° – 66°	–	50	39
Laura Bay	Betw. 48° – 49°	Betw. 66° – 67°	–	5	44
Medanosa Point	Betw. 48° – 49°	Betw. 66° – 67°	–	2	44
Cape Curioso	Betw. 49° – 50°	Betw. 67° – 68°	–	1	49
San Julián	Betw. 49° – 50°	Betw. 67° – 68°	–	1	49
Río Gallegos	Betw. 51° – 52°	Betw. 69° – 70°	–	1	65
La Angelina	Betw. 51° – 52°	Betw. 69° – 70°	–	1	65
Port Stanley	Betw. 51° – 52°	Betw. 57° – 58°	–	3	73
Cape Pembroke	Betw. 51° – 52°	Betw. 57° – 58°	–	2	73
Port William	Betw. 51° – 52°	Betw. 57° – 58°	–	2	73
Dungeness Point	Betw. 52° – 53°	Betw. 68° – 69°	18	6	75
Ushuaia	Betw. 54° – 55°	Betw. 68° – 69°	–	22	95
Port Harberton	Betw. 54° – 55°	Betw. 67° – 68°	13	1	96
Gable Island	Betw. 54° – 55°	Betw. 67° – 68°	–	5	96
Hoste Island	Betw. 55° – 56°	Betw. 68° – 69°	–	42	105
Scotchwell Bay	55°28′	68°07′	25	2	105
Navarino Island	Betw. 55° – 56°	Betw. 67° – 68°	–	12	106
Picton Island	Betw. 55° – 56°	Betw. 66° – 67°	7	11	107


	Appendix 2 List of bryozoan species, squares where they were found, and bibliographic references providing precise geographical locations for the study area. One-degree squares are numbered as in Fig. 1.


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