Conus rufimaculosus
| Conus rufimaculosus | |
|---|---|
| Apertural and abapertural views of shell of Conus rufimaculosus Macpherson, J.H., 1959 | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Neogastropoda |
| Superfamily: | Conoidea |
| Family: | Conidae |
| Genus: | Conus |
| Species: | C. rufimaculosus
|
| Binomial name | |
| Conus rufimaculosus Macpherson, 1959
| |
| Synonyms[1] | |
| |
Conus rufimaculosus, also known as the red-stained cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.[1]
Like all species within the genus Conus, these snails are predatory and venomous. They are capable of stinging humans, therefore live ones should be handled carefully or not at all.
Description
The shell of Conus rufimaculosus is moderately small to medium in size, with a typical length ranging from 30 mm to 45 mm, although exceptional specimens can reach up to 58 mm. The shell is solid and moderately heavy for its size. Its overall shape is broadly conical to ventricosely conical, characterized by a spire of low to moderate height with a straight to slightly convex profile.[2]
The shoulder of the shell is subangulate (slightly angled) to rounded, and the body whorl is mostly smooth and glossy, with the exception of weak spiral ribs near the anterior end. The base color of the shell is white to cream, which is overlaid with large, irregular blotches of orange-brown to dark chocolate-brown. These prominent blotches are often axially oriented and may merge to form two or three interrupted spiral bands, one above the mid-body and another towards the base. The entire surface is also covered in numerous fine, spiral lines composed of brown dots, dashes, and occasional arrowhead markings, giving it a detailed and intricate texture.
The aperture is moderately narrow and uniform in width. The interior of the aperture is typically a pale pink to light violet hue, which transitions to white at the outer lip.[3] The periostracum (the outermost organic layer) is thin, translucent, and yellowish-brown in color, often showing the underlying pattern.[2] The pattern and intensity of the brown markings can vary significantly between individual specimens.
Distribution
This marine species is endemic to Australia and occurs off New South Wales and Queensland.
References
- ^ a b Conus rufimaculosus Macpherson, 1959. Retrieved through: World Register of Marine Species on 27 March 2010.
- ^ a b "Cylinder rufimaculosus". www.conchology.be. Conchology, Inc. Retrieved 7 September 2025.
- ^ "Conus rufimaculosus". seashellsofnsw.org.au. Retrieved 29 March 2024.
- Macpherson, J.H. 1959. New gastropods from North Australia. Memoirs of the National Museum of Victoria, Melbourne 24: 51–57, 1 pl.
- Wilson, B.R. & Gillett, K. 1971. Australian Shells: illustrating and describing 600 species of marine gastropods found in Australian waters. Sydney : Reed Books 168 pp.
- Wilson, B. 1994. Australian Marine Shells. Prosobranch Gastropods. Kallaroo, WA : Odyssey Publishing Vol. 2 370 pp.
- Röckel, D., Korn, W. & Kohn, A.J. 1995. Manual of the Living Conidae. Volume 1: Indo-Pacific Region. Wiesbaden : Hemmen 517 pp.
- Tucker J.K. & Tenorio M.J. (2009) Systematic classification of Recent and fossil conoidean gastropods. Hackenheim: Conchbooks. 296 pp
- Puillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015). One, four or 100 genera? A new classification of the cone snails. Journal of Molluscan Studies. 81: 1–23.
External links
- The Conus Biodiversity website
- Cone Shells - Knights of the Sea
- "Floraconus rufimaculosus". Gastropods.com. Retrieved 16 January 2019.