How To Tell If A Lobster Is Male Or Female (2024)

Learn to spot the difference between boys and girls in the wonderful world of lobsters.

By

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.

Published on October 23, 2015

Trending Videos

How To Tell If A Lobster Is Male Or Female (2)

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

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!

How To Tell If A Lobster Is Male Or Female (2024)

FAQs

How To Tell If A Lobster Is Male Or Female? ›

Aside from the female's larger tail, there are some easier ways to tell their differences from a male. One being they're extra fins, or swimmerets, on their bellies. This is to help them literally hold on to their eggs— they're carrying tens of thousands of them on their abdomens after all.

What is better to eat a male or female lobster? ›

Most people agree male and female lobsters are equally tender and tasty. Female lobsters can have roe, which is an internal egg sac, that chefs can use to enrich their recipes. The roe is different than the fertilized eggs that can be found sticking to the outside of the lobster's tail.

What is the gender ratio of a lobster? ›

American lobster (Homarus americanus) sex ratios are approximately 1:1 throughout much of their range, particularly for newly settled and early stage juveniles (Krouse 1973; Lawton and Lavalli 1995; Howell et al.

Do we only eat female lobsters? ›

Lobster Myth # 3: Female Lobsters are the Best

Females have a slightly wider tail than the male lobster. And adult males have bigger claws. The amount of meat of a male lobster versus female lobster is negligible. In short, there is no taste difference.

Can lobsters be two genders? ›

According to the University of Maine's Lobster Institute, split-color lobsters are about one in 50 million. These two-toned lobsters are often also gynandromorphs — an organism that has male and female characteristics — with one color displaying male traits and the other displaying female traits.

Can a lobster be too big to eat? ›

It really doesn't matter the size if they are steamed correctly. There is a myth out there that the larger the lobster the tougher the meat. That's totally untrue. I've eaten a 1 pound lobster known as chicks and I've eaten the meat of an 8 pound lobster if cooked correctly the meat is just as sweet in both!

Do lobsters mate for life? ›

So, do lobsters mate for life? The short answer is no. Even in other species like the spiny lobsters (family Palinuridae) where males go out looking for females, they do not form pair bonds. In other words, for both males and females, mating for lobsters is a bit of a business transaction, even if an important one.

Why can't large male lobsters be kept? ›

The current size limit was selected to allow lobsters to spawn 1-3 times before reaching legal size. Female lobsters grow slower than males because they put more energy into egg production. Poaching sub-legal sized lobsters has been identified as probably the greatest potential threat to the lobster stock.

Why are female lobsters illegal? ›

It is important to note, however, that the industry has protections in place for female lobsters are intended for the preservation of the species. In Maine, it is illegal to catch or sell a female lobster visibly bearing eggs on its underside, as well as female lobsters with a "v-notch" (via Maine Legislature).

What is the largest lobster ever caught? ›

The world's largest recorded lobster was a 44-pounder (20-kg) caught off Nova Scotia in 1977, according to the Guinness Book of World Records. Maine lobstermen hauled in a record 100 million pounds (45.4 tons) of lobsters last year, due in part to overfishing of predators such as haddock, cod and monkfish.

Is there any part of a lobster you Cannot eat? ›

If you have a whole lobster you can eat the tail meat, claw meat, and meat in the knuckles, legs, and body. If you purchased a female lobster, the tail should have red roe (lobster eggs) along the tip of the shell, which are edible. Avoid eating the tail vein, as well as any cartilage or portions of the shell.

What is the lifespan of a lobster? ›

Biology. American lobsters have a long life span. It's difficult to determine their exact age because they shed their hard shell when they molt, leaving no evidence of age. But scientists believe some American lobsters may live to be 100 years old.

What's a female lobster called? ›

Answer and Explanation: Female lobsters are actually called hens. Once they weigh at least one pound, they're called chickens. Similarly, male lobsters are referred to as co*cks.

Why are female lobsters notched? ›

Fishermen bring up their catches and if they see a berried (egg-bearing) female lobster they will cut a triangle out of its tail then release it back into the sea. This makes sure that fewer sexually-mature female lobsters are caught which helps protect the lobster population.

How many legs does a female lobster have? ›

Hence, you will note the lobster has jointed appendages…and since lobsters are also decapods (“deca” being Greek for ten) it has ten legs (five pairs). As invertebrate crustaceans, lobsters also have a hard outer shell or exoskeleton, and no inner skeleton or bones. See the full taxonomy here.

Do lobsters find a mate for life? ›

However, it turns out everything we thought we knew about crustacean commitment is a lie. "Lobsters, by nature, are not monogamous and do not pair for life," Curt Brown, Ready Seafood's in-house marine biologist, said in a statement to E! News.

Top Articles
Latest Posts
Article information

Author: Rev. Porsche Oberbrunner

Last Updated:

Views: 6313

Rating: 4.2 / 5 (53 voted)

Reviews: 92% of readers found this page helpful

Author information

Name: Rev. Porsche Oberbrunner

Birthday: 1994-06-25

Address: Suite 153 582 Lubowitz Walks, Port Alfredoborough, IN 72879-2838

Phone: +128413562823324

Job: IT Strategist

Hobby: Video gaming, Basketball, Web surfing, Book restoration, Jogging, Shooting, Fishing

Introduction: My name is Rev. Porsche Oberbrunner, I am a zany, graceful, talented, witty, determined, shiny, enchanting person who loves writing and wants to share my knowledge and understanding with you.