Table 1. Number of collected crabs and detected metacercariae in each locality.

No. in Fig. 1	Locality			No. of collected crabs (No. of positives)	Code of metacercariae (Total No. of metacercariae)
	Name	Latitude (N)	Longitude (E)
1	Takizawa	39.7888130	141.2286940	2 (0)
2	Morioka	39.7604520	141.0618990	3 (0)
3	Shiwa	39.5426320	141.2350930	7 (0)
4	Shiwa	39.5430830	141.2203890	2 (0)
5	Kitakami	39.3402410	140.9774910	4 (0)
6	Oshu	39.1197140	141.2550460	9 (0)
7	Oshu	39.0972990	141.2368660	13 (0)
8	Oshu	39.0609210	141.0739780	6 (0)
9	Hiraizumi	38.9911820	141.1459760	8 (0)
10	Ichinoseki	38.9719680	141.1760270	13 (0)
11	Ichinoseki	38.9526270	141.2620780	12 (0)
12	Ichinoseki	38.9638740	141.4719730	4 (0)
13	Ichinoseki	38.8989690	141.0029290	12 (0)
14	Ichinoseki	38.8863490	141.3945950	4 (0)
15	Ichinoseki	38.8913540	141.4371810	2 (0)
16	Ichinoseki	38.8661980	141.3749440	10 (0)
17	Ichinoseki	38.8580380	141.4173890	9 (0)
18	Ichinoseki	38.8341680	141.4207840	8 (1)	Gd094mc02 (1)
19	Ichinoseki	38.8322430	141.4341460	6 (1)	Gd085mc01 (1)
20	Kamaishi	39.3613240	141.8132759	1 (0)
21	Kamaishi	39.3513811	141.7600270	12 (0)
22	Kamaishi	39.3374470	141.8330840	1 (0)
23	Kamaishi	39.2909711	141.8544840	13 (4)	Gd179mc01, Gd180mc01, Gd182mc01, Gd186mc01 (4)
24	Kamaishi	39.2857761	141.8617921	2 (1)	Gd175mc01-Gd175mc04 (4)
25	Kamaishi	39.2837900	141.8072040	6 (0)
26	Kamaishi	39.2755640	141.8410420	5 (4)	Gd140mc01, Gd141mc01-Gd141mc03, Gd142mc01-Gd142mc12, Gd144mc01-Gd144mn04 (20)
27	Kamaishi	39.2501310	141.7362790	2 (0)
28	Kamaishi	39.2495400	141.7542680	1 (1)	Gd132mc01-Gd132mc09 (9)
29	Kamaishi	39.2065830	141.8118979	4 (0)
30	Kamaishi	39.1943590	141.8151961	4 (0)
31	Ofunato	39.1582100	141.8036351	2 (0)
32	Ofunato	39.1516700	141.6631762	4 (0)
33	Ofunato	39.1357050	141.7797031	2 (0)
34	Ofunato	39.0997160	141.6773439	10 (0)
35	Ofunato	39.0470749	141.7874241	4 (0)
	Total			207 (12)