Inquisitor formidabilis facts for kids
Quick facts for kids Inquisitor formidabilis |
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| Apertural view of a shell of Inquisitor formidabilis | |
Scientific classification  |
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| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Pseudomelatomidae |
| Genus: | Inquisitor |
| Species: |
I. formidabilis
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| Binomial name | |
| Inquisitor formidabilis Hedley, 1922
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| Synonyms | |
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Funa formidabilis (Hedley, 1922) |
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Inquisitor formidabilis is a type of sea snail. It's a marine gastropod mollusk, which means it's a snail that lives in the ocean. This amazing creature belongs to the family Pseudomelatomidae, often called turrids or their relatives.
Contents
About the Inquisitor formidabilis Shell
The shell of this snail can grow up to 46 millimeters (about 1.8 inches) long. It's about 15 millimeters (0.6 inches) wide.
Shell Shape and Color
The shell is quite large but also thin. It has a spindle-like shape, which means it's wider in the middle and tapers at both ends. It's also a bit like a small tower, with a sharp point at the top. The top part, called the spire, is long and noticeable. The bottom part of the shell is narrower.
This snail's shell has about 13 whorls, which are the spiral turns that make up the shell. Its color is a mix of grey and light brown, with chestnut (dark brown) spots near the seams where the whorls join.
Shell Patterns and Texture
The shell has special patterns called "sculpture." These include slanted, widely spaced bumps or ridges around the middle of each whorl. On the older, upper whorls, these ridges go straight up the spire. On the lower whorls, they are less clear.
There are also fine lines that run around the shell. These lines can sometimes fill the spaces between the larger ridges. On the main body whorl (the largest and last whorl), there are about 32 wide spiral cords (raised lines). The whorl just before it has about ten. Sometimes, even smaller spiral threads can be found between these cords.
Near the front end of the shell, there's a special rib that creates a small, false belly-button-like opening. There's also a wide, smooth band near the seam of the shell, which only shows curved growth lines.
Shell Opening and Features
The opening of the shell is called the aperture. It has a wide, V-shaped notch called the sinus. The outer edge of the opening curves forward. This sharp edge is slightly bent inwards.
Near the base of the siphonal canal (a tube-like extension used for breathing), there's a small curve. The siphonal canal itself is short, wide, and sharply bent backwards. The inner part of the shell opening, called the columella, is covered with a thick, smooth layer. This layer forms a small bump near the sinus.
Where Inquisitor formidabilis Lives
This marine snail is only found in Australia. It lives off the coast of Queensland.
