Kitchen Tips All About Ingredients Seafood Tips & Advice How To Tell If A Lobster Is Male Or Female Learn to spot the difference between boys and girls in the wonderful world of lobsters. By Vanessa Greaves Vanessa Greaves Vanessa Greaves is a Senior Editor at Allrecipes with nearly two decades of experience helping home cooks gain confidence in the kitchen. A self-taught cook who grew up reading cookbooks for fun, Vanessa lives and breathes the challenges faced by busy everyday cooks to get dinner on the table. Allrecipes' editorial guidelines Published on October 23, 2015 Close Photo by Meredith. Is That Lobster a Boy or a Girl? How do you tell the difference between a male and female lobster? And does it really matter? Truth is, a lobster's gender makes no difference in flavor, but it's still kind of fun to know. Here are two telltale signs to look for: The shape of the tail: The male lobster has a very straight tail (it's the lobster on the left above); the female's tail is wider and has a slight curve.The first set of "baby" legs: On the male, the first set is covered in a hard shell; on the female, they're thin and feathery. Now the next time you eat lobster, you can crush at lobster trivia. In Related Lobster News Dive into our best lobster recipes. Learn more about buying and cooking fresh lobster. You might also like to check out more seafood and shellfish recipes. And because freshness counts: Learn how to make sure you're choosing the freshest fish. If you're cooking shellfish, here's how to know if it's really fresh. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit