Species that contain: Congrogadus and subducens [ 6 ] records

encryptes, Hierichthys Jordan [D. S.] & Fowler [H. W.] 1902:744, Fig. 1 [Proceedings of the United States National Museum v. 25 (no. 1303); ref. 2459] Myiako Island, Ryukyu Islands, Japan. Holotype (unique): CAS-SU 7120 [Ishikawa No. 613]. Type catalog: Böhlke 1953:95 [ref. 12291]. •Synonym of Congrogadus subducens (Richardson 1843) -- (Kottelat 2013:328 [ref. 32989]). Current status: Synonym of Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Habitat: brackish, marine.

marmoratus, Stenophus Castelnau [F. L.] 1875:27 [Official Record, containing Introduction, Catalogues, Official Awards of the Commissioners, Report and Recommendations of the Experts, and Essays and Statistics on the Social and Economic Resources of the Colony of Victoria.; ref. 768] Gulf of Carpentaria, Queensland, Australia. Holotype (unique): MNHN A-6717. Type catalog: Bauchot 1967:40 [ref. 20734], Bauchot & Desoutter 1987:87 [ref. 12478]. •Synonym of Congrogadus subducens (Richardson 1843) -- (Kottelat 2013:328 [ref. 32989]). Current status: Synonym of Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Habitat: brackish, marine.

nebulatum, Machaerium Bleeker [P.] 1852:76 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 3 (no. 1); ref. 16832] Singapore. Holotype (unique): RMNH 6721. •Synonym of Congrogadus subducens (Richardson 1843) -- (Kottelat 2013:328 [ref. 32989]). Current status: Synonym of Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Habitat: brackish, marine.

obscurus, Stenophus Castelnau [F. L.] 1875:27 [Official Record, containing Introduction, Catalogues, Official Awards of the Commissioners, Report and Recommendations of the Experts, and Essays and Statistics on the Social and Economic Resources of the Colony of Victoria.; ref. 768] Gulf of Carpentaria, Queensland, Australia. Holotype (unique): MNHN A-6716. Type catalog: Bauchot 1967:40 [ref. 20734], Bauchot & Desoutter 1987:87 [ref. 12478]. •Synonym of Congrogadus subducens (Richardson 1843) -- (Kottelat 2013:328 [ref. 32989]). Current status: Synonym of Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Habitat: brackish, marine.

reticulatum, Machaerium Bleeker [P.] 1853:734 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 3 (no. 5); ref. 16829] Marawang (in fresh water); Lepar Island, Indonesia (in sea). Syntypes: (2) RMNH 6720 (1). •Synonym of Congrogadus subducens (Richardson 1843) -- (Kottelat 2013:328 [ref. 32989]). Current status: Synonym of Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Habitat: brackish, marine.

subducens, Machaerium Richardson [J.] 1843:176, Pl. 6 [Annals and Magazine of Natural History (New Series) v. 12 (no. 76) (art. 23); ref. 3735] Port Essington, Northern Territory, Australia. Holotype (unique): BMNH 1843.6.15.45 (stuffed). •Valid as Congrogadus subducens (Richardson 1843) -- (Amaoka in Masuda et al. 1984:293 [ref. 6441], Winterbottom 1986:15 [ref. 5727], Allen & Swainston 1988:108 [ref. 25477], Randall et al. 1990:124 [ref. 15987], Kottelat et al. 1993:107 [ref. 23448], Allen 1997:174 [ref. 23977], Larson & Williams 1997:355 [ref. 23967], Randall et al. 1997:124 [ref. 25919], Gill 1999:2569 [ref. 24817], Gill et al. 2000:77 [ref. 25035], Nakabo 2000:737 [ref. 25086], Gill in Randall & Lim 2000:611 [ref. 25122], Hutchins 2001:30 [ref. 25847], Nakabo 2002:737 [ref. 26001], Allen & Adrim 2003:33 [ref. 26830], Hoese & Gill 2006:1060 [ref. 29083], Allen & Erdmann 2012:318 [ref. 31980], Larson et al. 2013:105 [ref. 32988], Kottelat 2013:328 [ref. 32989], Nakae in Kimura et al. 2018:106 [ref. 36460]). Current status: Valid as Congrogadus subducens (Richardson 1843). Pseudochromidae: Congrogadinae. Distribution: Eastern Indian Ocean, western Pacific: Andaman Sea east to Philippines, north to Ryukyu Islands, south to northern Australia. Habitat: brackish, marine.