montereybayaquarium: Just something we wanted to point out: the Panamic arrow crab’s head is adorned with a thin spear—called the rostrum—as long as the rest of its body. Common in the warmer waters of Baja, arrow crabs often expand their range
montereybayaquarium: Just something we wanted to point out: the Panamic arrow crab’s head is adorned with a thin spear—called the rostrum—as long as the rest of its body. Common in the warmer waters of Baja, arrow crabs often expand their range