How Do You Spell PECTUNCULUS?

1. Pectunculus is a noun that refers to a type of marine bivalve mollusk belonging to the family Pectunculidae. The term is derived from the Latin word "pectunculus," which means "a small clam." Pectunculus mollusks are known for their small size and distinct shell morphology.

   The pectunculus has a rounded, somewhat elongated shell with a prominent beak-like projection called an umbo. The shell is typically thin and fragile, often exhibiting a smooth or concentrically ribbed texture. Pectunculus species are commonly found in shallow coastal waters, often burying themselves partially in sand or mud substrates.

   These mollusks are filter feeders, meaning they extract nutrients from the surrounding water by pumping it through their gill structures and extracting organic particles. They are known to inhabit a wide range of coastal ecosystems including sandy bottoms, intertidal flats, and seagrass meadows.

   Pectunculus can be found in various regions across the globe, particularly in temperate and tropical waters. Some species are commercially important as a food source for both humans and other marine organisms.

   Research on pectunculus populations often contributes to our understanding of sedimentary dynamics, as their burrowing behavior can influence sediment transport and nutrient cycling in coastal environments. Additionally, they serve as valuable indicator species for assessing water quality and ecosystem health.

2. One of the striae running longitudinally along the walls of the aquaeductus cerebri.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PECTUNCULUS

The word pectunculus is derived from Latin. It is the diminutive form of the Latin word pecten, which means comb or a little comb. In Latin, the suffix -unculus is added to words to create a diminutive form, indicating something small or of lesser importance. Therefore, pectunculus can be translated as a small comb or a little comb.