Xiphopenaeus kroyeri, commonly called the Atlantic seabob, is a commercially important prawn.

It is up to 140 mm (5.5 in) long and is the most intensely fished prawn species in the Guianas and along much of the Gulf Coast of the United States.

[1] The rostrum has five teeth near the base, but is smooth along the tip, which is greatly elongated and often curves upwards to varying degrees.

[2] X. kroyeri lives in the western Atlantic Ocean from North Carolina to Santa Catarina state, Brazil.

[1] It is the most important commercial prawn in parts of the United States from Pensacola (in the Florida Panhandle) to Texas, and in the Guianas.