FIGURE 1 in Pattern of stigma numbers as a taxonomic character in some didemnid ascidians (Aplousobranchia: Didemnidae)

FIGURE 1. Collection sites of didemnid ascidians in the Ryukyu Archipelago–Taiwan. The site symbols (A–O) correspond to those in TABLE 1. A: Bise, Okinawajima Island (26°42΄40"N, 127°52΄30"E); B: Seragaki, Okinawajima Island (26°30΄30"N, 127°51΄37"E); C: Manza, Okinawajima Island (26°30΄10"N, 127°50΄34"E); D: Zanpa, Okinawajima Island (26°26΄20"N, 127°42΄45"E); E: Nagahama, Okinawajima Island (26°25΄20"N, 127°44΄10"E); F: Odo, Okinawajima Island (26°5΄25"N, 127°42΄30"E); G:Nishizaki, Iejima Island, Okinawajima Islands (26°42΄30"N, 127°45΄40"E); H: Sesoko,Sesokojima Island, Okinawajima Islands (26°38΄50"N, 127°52΄25"E); I: Shinri-hama, Kumejima Island, Okinawajima Islands (26°20΄57"N, 126°42΄50"E); J: Ara-hama, Kumejima Island (26°18΄55"N, 126°46΄25"E); K: Nagama-hama, Kurimajima Island, Miyako Islands (24°43΄40"N, 125°14΄25"E); L: Kaiji-hama, Taketomi Island, Yaeyama Islands (24°18΄50"N, 124°4΄50"E); M: Nakamoto, Kuroshima Island, Yaeyama Islands (24°13΄50"N, 123°59΄50"E); N: Gueiwan, Lyudao, Taiwan (22°38΄45"N, 121°28΄32"E); and O: Nanwan, Kenting, Taiwan (21°57΄30"N, 120°45΄50"E).