Hastatus


 * the singular of hastati, a class of infantry in the armies of the early Roman Republic who originally fought as spearmen

Species Latin names

 * A. hastatus
 * Amphineurus hastatus, Alexander, 1925, a crane fly species in the genus Amphineurus
 * D. hastatus
 * Dendryphantes hastatus, Clerck, 1757, a jumping spider species in the genus Dendryphantes with a palearctic distribution
 * O. hastatus
 * Odontomachus hastatus, Fabricius, 1804, a carnivorous ant species in the genus Odontomachus
 * S. hastatus
 * Saccoderma hastatus, a fish species in the genus Saccoderma found in the Magdalena river in Colombia
 * Serrasalmus hastatus, a piranha species in the genus Serrasalmus
 * T. hastatus
 * Thermocyclops hastatus antillensis, a crustacean species in the genus Thermocyclops

Subspecies

 * Thermocyclops schmeili hastatus, a crustacean species in the genus Thermocyclops