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Ruby seadragon also have prehensile tails, while leafy seadragons and weedy seadragons lack these tails. [10] One explanation is that this absence in the leafy weedy seadragons evolved in each species independently, and that the prehensile tail in the ruby seadragon was maintained from a common ancestor of Syngnathidae . [ 10 ]
A biennial Leafy Sea Dragon Festival is held within the boundaries of the District Council of Yankalilla in South Australia. It is a festival of the environment, arts and culture of the Fleurieu Peninsula, with the theme of celebrating the leafy seadragon. The inaugural festival in 2005 attracted over 7,000 participants including 4000 visitors.
The Syngnathidae is a family of fish which includes seahorses, pipefishes, and seadragons (Phycodurus and Phyllopteryx). The name is derived from Ancient Greek: σύν (syn), meaning "together", and γνάθος (gnathos), meaning "jaw". [1] The fused jaw is one of the traits that the entire family have in common. [2]
A third and new species of seadragon has been discovered. Named the ruby seadragon, it joins its two known counterparts, leafy and weedy, in a group characterized by seahorse-like bodies and ...
LEAFY is involved in floral meristem identity. LEAFY encodes a plant-specific transcription factor, is found in all land plants and in charophytes [2] and one of its exons have been used extensively in phylogenetic work on spermatophytes. [3] When the gene is overexpressed, the plant is less sensitive to environmental signals and flowers ...
Phyllopteryx is a genus of small fishes, commonly called seadragons, in the family Syngnathidae that are found along the western and southern coasts of Australia. Since the 19th century, the weedy or common seadragon was the only known species, until the description of the ruby seadragon in 2015.
A database of seadragon sightings, known as 'Dragon Search' has been established with support from the Marine Life Society of South Australia Inc., ('Dragon Search' arose as the logical progression of a similar project initiated by the MLSSA, which was the first community group or indeed organisation of any type to adopt the common seadragon's ...
The following three genes in Arabidopsis thaliana possess both common and independent functions in floral transition: FLOWERING LOCUS T (FT), LEAFY (LFY), SUPPRESSOR OF OVEREXPRESSION OF CONSTANS1 (SOC1, also called AGAMOUS-LIKE20). [5] SOC1 is a MADS-box-type gene, which integrates responses to photoperiod, vernalization and gibberellins. [4]