WebRaja clavata Linnaeus, 1758 Thornback Ray species Accepted Name authority: UKSI Establishment means: Native Overview Gallery Names Classification Records Literature Sequences Data Partners Online Resources JSON GBIF Encyclopaedia of Life Biodiversity Heritage Library PESI 2,829 records (3,720 in total) WebMaximum Eggcase Width (with keels): ~4cm (ranges from 3–7cm) Range: The Thornback Ray has a widespread distribution across the Eastern Atlantic from Iceland to South Africa, including the North Sea, western Baltic Sea, Mediterranean Sea and Black Sea. Similar Eggcase: The larger Blonde Ray eggcase. The smaller and textured Starry Skate.
Thornback Ray Fish Facts Raja clavata - AZ Animals
Raja clavata, the thornback ray (or thornback skate, roker), was named by Carl Linnaeus in the 10th edition of Systema Naturae in 1758, in the genus Raja of the Order Rajiformes in the Family Rajidae. It is one of about 13 species of skate (family Rajidae) that are known from the North Sea and adjacent … Visualizza altro The thornback ray (Raja clavata), or thornback skate, is a species of ray fish in the family Rajidae. Visualizza altro Like all rays, the thornback ray has a flattened body with broad, wing-like pectoral fins. The body is kite-shaped with a long, thorny … Visualizza altro Oviparous. Polyandrous species. Paired eggs are laid and deposited on shallow sand, mud, pebble or gravel bottoms . Up to 170 egg … Visualizza altro • Data related to Raja clavata at Wikispecies • Fishbase.org Database: Raja clavata • IUCN Red List of all current Threatened Species • Photos of Thornback ray on Sealife Collection Visualizza altro The Thornback ray is found in the Atlantic coastal waters of Europe and western Africa. It is also present from south Africa to the … Visualizza altro Dorsal spines : 0; Anal spines: 0; Anal soft rays: 0. ; disc-width 1,25 to 1,36 times in its length, its length 1,70 to 1,83 times in total length; … Visualizza altro • Fish of the Atlantic Ocean • Fish of the Mediterranean Sea Visualizza altro WebOviparous. Distinct pairing with embrace. Polyandrous species (Ref. 89024).Paired eggs are laid and deposited on shallow sand, mud, pebble or gravel bottoms (Ref. 205, 89025).Up to 170 egg cases can be laid by a single female in a year (Ref. 3167), but average fecundity is much lower (around 48-74 eggs) (Ref. 3603, 31302).In northwestern Europe, egg cases … how to enter a caveat at the probate registry
Raja clavata, Thornback ray : fisheries, gamefish - FishBase
WebIn 2024, the most landed skates in Belgian ports were blonde ray (Raja brachyura Lafont, 1871) and thornback ray (Raja clavata Linnaeus, 1758) (Flemish Government, 2024). As of January 2024, the Belgian fleet has only landed three species of skates: blonde ray, thornback ray, and spotted ray (Raja montagui Fowler 1910). Web4 apr 2024 · The thornback ray (Raja clavata) is the most important chondrichthyan in terms of landings in the Mediterranean Sea.Intense harvesting may induce negative … Web16 giu 2024 · A free-swimming thornback ray Raja clavata specimen demonstrating significant morphological abnormality is reported, captured by beam trawl in the Irish Sea … how to enter a car in gmod