Broad skate vs Clover Grass

Amblyraja badia compared with Halophila baillonii

Key Differences

• Broad skate is Least Concern while Clover Grass is Vulnerable.

Taxonomic Classification

Rank	Broad skate	Clover Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Liliopsida (Monocots)
Order	Rajiformes (Rajiformes)	Alismatales (Alismatales)
Family	Rajidae	Hydrocharitaceae
Genus	Amblyraja	Halophila
Species	Amblyraja badia	Halophila baillonii

Conservation Status

Broad skate

LC — Least Concern

Clover Grass

VU — Vulnerable

Physical Characteristics

Attribute	Broad skate	Clover Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

Clover Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.

Clover Grass

Halophila baillonii, commonly known as clover grass or simply Halophila, is a small marine seagrass in the family Hydrocharitaceae, order Alismatales. Despite its vernacular name suggesting a terrestrial grass, it is fully aquatic, inhabiting tropical and subtropical shallow marine waters. H. baillonii grows primarily in the Caribbean Sea and Western Atlantic, occurring across island and coastal areas where warm, shallow, clear water and suitable substrate are available. The species forms low-growing meadows of oval to heart-shaped leaf pairs emerging from creeping rhizomes, reaching only a few centimeters in height. As a seagrass, it occupies a critical ecological role in shallow coastal marine ecosystems, providing habitat and feeding grounds for sea turtles, dugongs, fish, and invertebrates, as well as stabilizing sediments and cycling nutrients. H. baillonii is one of the smaller seagrass species and is found growing on sandy, silty, and sometimes rocky substrates in lagoons, reef flats, and sheltered bays at depths ranging from the intertidal zone to approximately fifteen meters. The species is dioecious — with male and female flowers borne on separate plants — and reproduces both sexually and through vegetative spread. H. baillonii is classified as Vulnerable on the IUCN Red List, with populations threatened by coastal development, water quality degradation, increased turbidity, and climate-related changes including sea temperature rise and ocean acidification, which stress shallow seagrass ecosystems throughout the Caribbean region.