7538 Hyporhamphus roberti (Valenciennes, 1847) Hemiramphidae Halfbeaks Beloniformes Teleostei Slender halfbeak Western Central Atlantic: Venezuela to Brazil. Rhode Island to Florida (USA), Gulf of Mexico. Pacific Ocean. (Ref. 26938). A recognized subspecies <i>Hyporhamphus roberti hildebrandi</i> occurs in Belize and Colombia. AMNH 13433 Hyporhamphus roberti AMNH 224841 Hyporhamphus roberti FB 2739284 Hemiramphus roberti GCRL 29714 Hyporhamphus roberti AMNH 11892 1911 Hyporhamphus roberti AMNH 11893 1911 Hyporhamphus roberti AMNH 11894 1911 Hyporhamphus roberti AMNH 11895 1911 Hyporhamphus roberti AMNH 35043 1974 Hyporhamphus roberti CICIMAR-IPN 804 1980 Hyporhamphus roberti 5 m CICIMAR-IPN 3258 1983 Hyporhamphus roberti 3 m CICIMAR-IPN 2841 1988 Hyporhamphus roberti 3 m CICIMAR-IPN 2859 1990 Hyporhamphus roberti 2 m