Flathead

What is flathead?

The term “flathead” has several distinct meanings depending on the context:

• Indigenous Peoples: It refers to members of various North American Indigenous groups, specifically including an Indigenous people of Montana.¹
• Marine Life: It identifies a family of marine food fishes (Platycephalidae) found primarily in Australia and Southeast Asia that share physical characteristics with sculpins.¹
• Tools: It is commonly used to describe a flathead screwdriver, which features a single flat blade designed for screws with a straight slot.²

What are the different types of screwdriver heads?

Screwdrivers are essential tools designed to turn screws by matching the shape of the driver’s tip to the slot in the screw head. The primary types include:

• Standard (Flat-Blade) Screwdrivers: These are used for screws featuring a single, straight diametral slot cut across the head. They are available in a variety of sizes to accommodate different screw dimensions.³
• Phillips Head Screwdrivers: These are designed for special screws that have cross-shaped slots in their heads. The Phillips head is the most common type of special screw used in modern applications.³
• Offset Screwdrivers: When a screw is located in a position that cannot be reached by a straight-shank tool, an offset screwdriver is used. This tool lacks a traditional handle and instead features a shank with a right-angle bend at both ends, with one blade tip in line with the shank and the other at a right angle.³

Additionally, screwdriver bits can be utilized with various mechanisms, such as braces, automatic handles, or power drills, to provide mechanical advantage or increased efficiency.³

Who are the Salish people of Montana?

The Salish people of Montana, historically referred to as the Flathead, are an Indigenous group whose traditional territory spanned from the Bitterroot Range to the Continental Divide of the Rocky Mountains.⁵

While early accounts often labeled all Salish-speaking tribes as “Flathead,” the people themselves never practiced head flattening. Today, most members of the tribe prefer to identify simply as Salish, though linguistically, “Salish” encompasses a much broader group of Indigenous peoples across the Pacific Northwest and the interior basins of the Columbia and Fraser rivers.⁵⁶

As the easternmost Plateau Indians, the Salish adopted many cultural traits from the Plains Indians, including the use of tepees, bison hunting, and a well-developed system of tribal leadership. In the 21st century, many descendants reside on the Confederated Salish and Kootenai Tribes of the Flathead Reservation in western Montana.⁵⁶

What are some common characteristics of marine flathead fish?

Marine flathead fish, belonging to the families Platycephalidae, Bembridae, and Hoplichthyidae, are characterized by several distinct physical and behavioral traits:

• Body Shape: As their name suggests, these fish have heads that are large, flattened from top to bottom, and covered with ridges and spines. Their bodies are elongated and tapered, with the forward portion also being flattened.¹⁰
• Habitat and Behavior: Flatheads are generally bottom-dwelling fish that inhabit sandy, muddy, or estuarine areas in the Indo-Pacific and tropical eastern Atlantic. They are known to bury themselves in the ocean floor, leaving only their eyes exposed to wait for prey.¹⁰¹¹
• Diet: They are carnivorous predators. While many species feed primarily on small fish, others—such as the dusky flathead—consume a varied diet that includes mollusks, crustaceans, and marine worms.¹⁰¹¹
• Physical Features: They possess two dorsal fins and are covered in rough scales. They can reach a maximum size of approximately 1.3 meters (50 inches) and weigh up to 15 kg (33 pounds).¹⁰