NEW YORK — They are briny and sweet — once you get past those formidable spines. Learn about sea urchin puncture wounds. The length and sharpness of an urchin’s spines vary from species to species. Tripneustes gratilla – Collector Urchin: This species could almost be mistaken for the Black Boring Urchin, but they have some very distinct differences. Sea urchins are vital to aquatic life in Hawai‘i as consumers of invasive algae. It takes fascinating detours into the world of abalone fishing and the urchin’s deadly rival — sea otters. These urchins are armored for surge zones, so you’ll often find them on rocks along rough shorelines. She also has a master’s degree in tropical marine biology, and saw the film as a chance to educate viewers about sustainability and her specific fishery. Sanddollar Ocean Shell. ‘Ina is for all rock-boring sea urchins, with the pinkish ones being called ‘ina ula and the whitish ‘ina kea. 3 5 1. Although they share a very similar black/dark purple color, their spines are much shorter and finer, sometimes tipped with white or pink. Decoration. Hawaii Sea Urchin. Sea urchins are venomous, so prompt and proper care is important. 7 10 1. Wash well before use. You’re most likely to see them in reef flats, but they can be found in a variety of other places. Although native to the bay, the collector sea urchin population was too low to … Sea-urchin meat, alelo, poke ʻina. Sea urchin, or uni as it is commonly known by its Japanese name, can be consumed in a variety of presentations, including as part of a sushi meal and as a flavorful addition to pasta dishes. The green color varies from light to dark shades, and they bear distinct bands that make each spine look striped. /*