Gibberula watkinsae: A Tiny Marvel of the Cystiscidae Family
In the vast diversity of marine life, some of the most fascinating creatures are those that remain nearly invisible to the naked eye. Gibberula watkinsae is one such organism—a diminutive sea snail that belongs to the family Cystiscidae. As a member of the gastropod class, this species represents the intricate beauty of micromollusks, which are exceptionally small mollusks often overlooked in broader ecological surveys.
Key Facts
- Scientific Name: Gibberula watkinsae
- Described By: José Ortea in 2015
- Average Length: Approximately 2.2 mm
- Shell Characteristics: Small, glossy, and smooth
- Classification: Family Cystiscidae, Genus Gibberula
Taxonomy and Classification
To understand where Gibberula watkinsae fits into the biological tree of life, we must look at its scientific classification. It belongs to the phylum Mollusca and the class Gastropoda, which includes all snails and slugs. More specifically, it is part of the order Neogastropoda, a group of mostly carnivorous marine snails.
Within this order, it is placed in the family Cystiscidae and the subfamily Cystiscinae. The genus Gibberula is known for producing small, polished shells, a trait that is perfectly exemplified by G. watkinsae.
[ไม่มีภาพประกอบ]Physical Characteristics
The most striking feature of Gibberula watkinsae is its size. Measuring only about 2.2 mm in length, it is a true micromollusk. Its shell is characterized by a high-gloss finish and a smooth surface, which is a common morphological trait among members of the Gibberula genus.
The holotype—the single physical specimen used to formally describe the species—is currently preserved at the MNHN (Muséum national d'Histoire naturelle) in Paris, serving as the definitive reference for the species' physical attributes.
| Rank | Classification |
|---|---|
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Order | Neogastropoda |
| Family | Cystiscidae |
| Genus | Gibberula |
| Species | G. watkinsae |
Frequently Asked Questions
What is Gibberula watkinsae?
Gibberula watkinsae is a species of very small marine gastropod mollusk belonging to the family Cystiscidae.
Who discovered this species?
The species was first described in 2015 by the malacologist (a scientist who studies mollusks) José Ortea.
How large is the shell of Gibberula watkinsae?
The shell is approximately 2.2 mm in length, making it a micromollusk.
What does the shell look like?
The shell is noted for being very small, smooth, and having a glossy appearance.
Where is the holotype of this species kept?
The holotype specimen is housed at the MNHN in Paris.