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February 2021 A newsletter published by the Sarasota Shell Club The Look for us at www.Sarasotashellclub.com We meet on the 2nd Thursday, 7:00 pm (September to April) Beauii at Fire Station #2, 2070 Waldemere St., Sarasota, FL February 2021 Edition From the Prez What’s in this Issue: Hello Sarasota Shell Club: President’s message Page 1 Aliger gigas by Lynn Gaulin Page 2-3 Just think…ordinarily we Library (New Info), Postcard Page 4 would be frantically finishing Historian Report, Donation update Page 5 up getting things ready for the Zoom, Fossil Trip, Picnic, Ad Page 6 Shell Show now. Seems Sanibel Virtual Shell Show Page 7 strange doesn’t it? Well, this Book Review Page 8 past year and now the first part The Field Trip Survey Page 9 of this year has been very A Vintage Snail Caricature Page 10 strange. Different for us all. Let’s use this time to Business Card Ads Page 11 think about how we can make things even better for January’s ZOOM minutes Page 12-13 next year’s show. What ideas do you have? Don’t Experimenting on Keewaydin be afraid to share them! Sometimes the smallest Island by Nancy Cadieux Page 14 change can make the biggest difference. I hope we Club Information Page 15 are all ready to do our part for the upcoming season. We need people to step up and make a difference, even a small one. If you have ideas or just want to know how you can help, let me know. My number is in the directory. Speaking of directories, if you did- n’t get an email from me with the new directory, it Gary says: could be because I don’t have your email address yet. My email is [email protected]. Send Fill Out The Survey me a note if you didn’t get a copy and I’ll send it to on Page 9 you and add your address to my list. Thanks. Please attend our February meeting on Zoom! I’ll be sending out the link before long. We want people to attend and its really VERY easy. Duane Kauffman will be presenting a history of the Sarasota Shell Club and it should be quite fascinating to think about how things used to be done compared to now. I hope to see everyone there! Stay safe, stay well! Sally Peppitoni President A Membership Application is attached to the last page! The Beauii—The newsletter of the Sarasota Shell Club—February, 2021 Aliger gigas (Linnaeus, 1758) aka “The Queen Conch” Lynn Gaulin s member of the spire, (the pointed end Strombidae on the outside of the Afamily,“The shell) grows several queen conch” has under- whorls. gone several name This outer shell is changes recently. generally is hcovered Originally, it was named with thick algae and Strombus gigus, then other marine growth Lobatus gigas, and now making it difficult to known as Aliger gigas. see when snorkeling or These name changes walking in shallow have not affected its water. During the day common name the they bury themselves “queen conch.” Aliger in sand. gigas, as one of the Immature queens largest gastropods found look very different in Caribbean and tropi- from an adult as they cal American waters. It Figure 1. The Queen Conch do not have a flared lip. is a large heavy, mollusk Its outer shell is cov- that lives in the sand and eel-grass beds feeding on eel- ered with a brown, flaky, thin layer called a periostracum. grass, algae, and organic debris at night. Underneath, its shell is typically brown and white in col- Live queen conchs can be found in the waters of the oring, with a high spire and angled whorls about their lip. Florida Keys, Caribbean, and Gulf of Mexico. Female Juveniles queens are called are called “rollers.” Waves queens are generally larger than the males and lay about easily roll these immature shells around in the surf, thus ½ million eggs in a jelly-like strings on the sand. They their nickname.) hatch in 3-5 days as embryos. After hatching, babies or veliger, shells, grow to be three inches long within one year. At three years of age, they reach sexual maturity and their outer lip begins to thicken and flare out. Queens gen- erally have a life span of 10-30 years and can weigh as much as five pounds when an adult mollusk. The queen conch’s orange/ brown spiral shaped shell has irreg- ular markings on its outer shell. The shell of an adult is sandy Figure 3. Juvenile queens. colored help- Photo: David Cavallari ing it to blend Sub-adult shells grow a very thin, lip increasing in figure 2. The Queen Conch in eel grass. in with the size and thickness as the mollusk continues to grow. It Photo: Wikipedia.org sand. It’s takes three years for an immature shell to become an adult 2 The Beauii—The newsletter of the Sarasota Shell Club—February 2021 queen mollusk. Mature adults have a broad, flared pinkish gious ceremonies. Early explorers brought back conch colored inner lip. shells that were used as fireplace decorations. This species of Strombs have a large and powerful Rarely, a pink pearl is produced in the fleshy mantle brown, sickle shaped operculum attached to their foot of the shell. When found they are quite valuable and made used to propel itself in the water over the sand. The snail into earrings or other jewelry. The color of the pearl varies pushes its sickle shaped operculum into the sand, extend- becoming the same color of the inside of the mantle. Pink ing its foot forward, lifting its shell in a leaping motion, pearls are the most valuable of any pearls found in queen allowing it move forward. conchs. They can be very expensive. Many carnivorous gastropods including apple murex, horse conchs, tulip shells and trumpet tritons prey on the queen conch. Other predators such star fish, several species of crab, spiny lobsters, porcupine fish, nurse sharks, and sea turtles are some of those predators. Dead or empty shells of a queen may become the home of a her- mit a crab or just be thrown in large piles of dead shells on land or in the water. Figure 5. Queen pearls. Photo: Alain Truong Tourist stores sell decorations cut from the flared lip of the queen conch. During Victorian times, queen conch cameos were very popular. They were cut from the thick- est part of the lip and worn as pins. Common items such as lamps or bracelets were also popular. Figure 4. Discarded Shells Photo: Wikipedia References Queen conchs are an important food source in the Abbott, R. Tucker, American Seashells, 2nd Edition, Van islands of West Indies, Caribbean and Florida. Conch Nostrand Publishing Co., NY, 1974, meat has been eaten for centuries in these countries. Abbott, R. Tucker, Seashells, Ridge Press Books, NY, Conch meat is one of the most important fishing resource 1976 from the Caribbean. Over 2,000,000 kilos Aliger gigas (Linnaeus, 1758), Marinespecies.org (World of meat are collected and sold yearly. Traditionally, Register of Marine Species) conch meat is used in many different recipes. It is popular Ehrhardt, NM & Valle-Esquavel, M, Caribbean Fishery as a salad, stew, soup and chowder. Florida consumes Management Council, 2008 almost 80% of the conch meat available from the Islands Toller, W & Lewis KA, Queen Conch, Strombus gigus, of Turks and Cacaos. US Virgin Islands Animal Fact Sheet, US Virgin Today it is illegal to harvest queen conchs in the Islands Department of Planning & Natural Resources United States either commercially or for any recreation Division of Fish and Wildlife. purposes. Taking of queen conch is prohibited in Florida Warmke, GI & Abbott, RT, Caribbean Seashells, Dover and in adjacent Federal waters. Future over-fishing or Publications, NY, 1961 poaching of queen conch communities could lead to extinction of this species. In 1992, queen conchs were put on the CITES list, (Convention on International Trade in Endangered Wild Fauna and Flora). This law still protects them today. It is illegal to bring any queen conch into Florida from anywhere in the Caribbean. Poaching of queen conchs continues to be a real problem in the Caribbean. Many large, sub-adult specimens are taken for their meat before they can mate and reproduce their species. Queen conch shells were once used a weapons: knives, chisels, axe heads, blowing horns and also in reli- 3 The Beauii—The newsletter of the Sarasota Shell Club—February 2021 Postcards from the Past . What better way to celebrate Valentines Day than to send a message on a card infused with a seashell! This card was postmarked February 15, 1910 in Wells, Maine. A little late but, it is the thought that counts and the thought is: My Heart is like a Shell Whose vague commotion Echoes the mighty swell Of loves great ocean Library Notes Our Sarasota Shell Club library is located at the Bee Ridge Presbyterian Church in Sarasota. A list of our books is on our website www.sarasotashellclub.com. For more info on some of our books, go to www.mdmshell- books.com Books in the Sarasota Shell Club Library can be accessed by contacting Duane Kauffmann at 574-238-4554 or duan- [email protected]. In addition persons needing information about shells and shelling can be assisted in contacting club members with rele- vant expertise. There is a whole world of seashells and marine life out there! February’s Cartoon . Duane Kauffmann Linda Greiner (librarian Emeritus/summer contact) courtesy Sally Peppitoni 4 The Beauii—The newsletter of the Sarasota Shell Club—February 2021 The SSC Donation Challenge Zoom meetings.
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