Xiphonectes longispinosus (not Dana, 1852)| Doflein, 1902: 659, pl. 5, fig. 7.
Neptunus (Hellenus) longispinosus bidens| Laurie, 1906: 415. -- Balss, 1922c: 108. -- Sakai, 1936b: 130, pl. 36, fig. 2. -- Sakai, 1939: 393, pl. 47, fig. 2.
Portunus (Hellenus) longispinosus bidens| Serène, 1968: 67.
Portunus longispinosus bidens Stephenson, 1972b: 14(key), 40. -- Takeda, 1979a: 155.
Portunus (Xiphonectes) longispinosus bidens| Sakai, 1976a: 345, fig. 184. -- Muraoka, 1998: 34.
Srilanka-hime-gazami [Japanese]
hime-gazami, Srilanka- [Japanese]