Dictyosphaeria versluysii
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| Dictyosphaeria versluysii | |
|---|---|
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Scientific classification  | |
| Clade: | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Ulvophyceae |
| Order: | Cladophorales |
| Family: | Siphonocladaceae |
| Genus: | Dictyosphaeria |
| Species: | D. versluysii |
| Binomial name | |
| Dictyosphaeria versluysii | |
Dictyosphaeria versluysii is a species of green algae (class Ulvophyceae) in the family Siphonocladaceae.[1] This species is indigenous to Indonesia, with a world distribution ranging from the Pacific regions and extending to the Indian Ocean. It can be found in various countries including Mexico, China, Thailand, Vietnam, the Philippines, Australia, and Hawaii. [2]
The green pigmentation of Dictyosphaeria versluysii is attributed to its high chlorophyll content, enabling it to conduct photosynthesis. Additionally, the color of this alga varies from grass green to bluish, rendering it a distinct member of the algal community. [3] D.versluysii exhibits bubble-like cells and possesses a solid structure, retaining a rounded shape with a segment ranging from 1 to 5 cm.[3] This marine protist is notable for its distinctive cellular structure, it is known to be enveloped by cell walls that extend into intricate trabecular formations. The smaller cells situated along these walls display a semicircular morphology, accompanied by brief fringe-like extensions that securely attach to the larger cells. [4] This unique combination of features highlights the intriguing and complex nature of Dictyosphaeria versluysii in the marine environment. Plants typically adopt flattened solid cushions or mats, with a maximum diameter of 5 cm. The polygonal segments are up to 2 mm in diameter and give rise to new segments in three planes, forming a pseudoparenchymatous clump. Hapteroid cells, with a branching structure and a length of up to 270 μm, intricately attach outer walls to adjacent segments. The segments of the plant have narrow spines and trabeculae on their inner surfaces. The trabeculae range from simple to furcate and are 50-150 μm long. [2]
Distribution
The overall geographic range of Dictyosphaeria versluysii is broad, spanning various countries and regions worldwide. It can be found in the Caribbean Sea, Gulf of Mexico, Pacific Mexico, West and South Africa, Ascension Island, Indian Ocean Islands, China, Japan, Southeast Asia, Papua New Guinea, North and West Australia, and tropical Pacific Islands. [5]
