Stoner et al. (2012) determined that male and female queen conch in the Bahamas reached sexual maturity when their shell lips were 9 mm or 12 mm thick, respectively. Shell length and lip thickness can vary by region, however, depending on water quality and differences in diet.

Feb 1, 2017 · At this point the conch shell begins to flare outward, creating a thicker and thicker lip. The adult conch will be ready to mate when the lip is about a half inch thick. Females lay 300,000 to 500,000 eggs annually between April and September. Conch can live for more than 20 years if not disturbed. Conch Life Cycle

Lentigo lentiginosus, the silver conch, is a species of medium-sized sea snail, a marine gastropod mollusc in the family Strombidae, the true conchs. [1] The maximum shell length of this species is 100 mm, but more commonly it grows up to 75 mm. [2]

Aliger gigas, originally known as Strombus gigas or more recently as Lobatus gigas, commonly known as the queen conch, is a species of large sea snail, a marine gastropod mollusc in the family of true conches, the Strombidae.

Jan 3, 2025 · Common Name: Queen Conch. Distinguishing Characteristics: Adults posses large and heavy shells with a bright pink interior and an upwards-flaring outer lip. Juveniles are more conical, lacking the upwards flare to the outer lip. Maximum size around 14 inches.

Jun 19, 2018 · Just bought an orange lip conch for my ten gal. Nano reef tank ( 2 clowns , 1 hermit + some coral frags and mushrooms ) and was wondering if anyone has personal experience with these little creatures!

The harvesting and possession of conch with a shell that does not possess a well-formed lip is prohibited. Various researchers have concluded that Queen Conch are locally depleted in The Bahamas. The Depart-

discuss the signicance of the lip with respect to sexual maturity, age of the conch and sheries regulaons. Queen conch usually develop a ared lip by the me they are four years old.

The algae eater Orange Lip Conch Snail Conomurex luhuanus is known by many names: the Sand Tiger Conch, Strawberry Conch and Tiger Conch. This marine gastropod has a shell with a thick whorled shape of white with an orange or tan mottled appearance on the outside.

Both shell length and lip thickness may serve as indicators for sexual maturity in conch, so changes in either of these measurements are important as they have the potential to impact fecundity of the population.