Coastal Fishes of Sao Tome and Principe islands, Gulf of Guinea (Eastern Atlantic Ocean) - an update. Author Peter Wirtz Author Carlos Eduardo L. Ferreira Author Sergio R. Floeter Author Ronald Fricke Author Joao Luiz Gasparini Author Tomio Iwamoto Author Luiz Rocha Author Claudio L. S. Sampaio Author Ulrich K. Schliewen text Zootaxa 2007 1523 1 48 http://www.zoobank.org/urn:lsid:zoobank.org:pub:2202520B-A3E7-492D-A932-14463CD6DAF9 journal article z01523p001 2202520B-A3E7-492D-A932-14463CD6DAF9 Nematogobius brachynemus Pfaff, 1933 ZSM 34189 (10 specimens from Lagoa Azul, intertidal); ZSM 34188 (6 specimens from Lagoa Azul, intertidal); ZSM 34190 (20 specimens from Lagoa Azul, intertidal); UFES 134 and 135 (1 specimen each, from Sao Tome, no precise location data); ZSM 34733 (1 specimen from Principe , no precise location data); SMNS 23070 (5 specimens together with 4 Bathygobius burtoni from Sao Tome City); SMNS 23067 (1 specimen together with 1 Bathygobius burtoni from Sao Tome City); SMNS 23078 (4 specimens together with 10 Bathygobius burtoni from Rolas Island); Figure 23.