Recognizing Undulate Rays – The Undulate Ray Project
WebRepeated diving on the site provides an opportunity to build a body of observations and data. Using the photographic techniques and analysis it is possible to identify individual undulate rays that return to the site over prolonged periods, including fish that have been present in successive years. Introduction.
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WebThe undulate ray is an offshore demersal species with a depth range of 50-200 m often found on sandy bottoms. Depth range. - Identifying features. Up to 1 m in legth. Brightly coloured dorsal surface with dark stripes and white spots. Pointed snout with a prickly underside. The tail is only slightly longer than the body.
Undulate Ray Raja undulata
WebCOMMON NAMES. Ventral View (♀) Undulate Ray, Undulate Skate, Painted Ray, Raie Brunette (Fr), Raya Mosaica (Es), Razza Ondulata (It), Golfrog (Ne). SYNONYMS. Raja picta (Lacepède, 1802), Raja mosaica (Lacepède, 1802), fenestrata. APPEARANCE. Maximum total length 85cm. One row of 20–55 thorns along midline on males, three on …
WebUndulate 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. 135 records (135 in total)
Raja undulata – Guide of Mediterranean Skates & Rays
WebShort description. Medium-bodied skate, circular body with pectoral fins wider than long and an edge forming a sinuous curve. Short snout. Spiny dorsal surface with smooth areas on the central parts and posterior disc. Row of 2-8 spines along the neck.
The Undulate Ray Project
Webof a ray ‘Hot Spot’ along Kimmeridge Ledges, Dorset (Openshaw & Openshaw 2015), and explained how undulate rays could be individually recognised from the pattern on the dorsal side. A further 2 seasons’ work and the addition of computerised recognition software has provided some interesting data; the majority of rays we see
Undulate ray - Facts, Diet, Habitat & Pictures on Animalia.bio
WebThe undulate ray (Raja undulata) is a species of ray and cartilaginous fish found in the Mediterranean and East Atlantic from southern Ireland and England to the Gulf of Guinea. It is found in areas with mud or sand, and may occur as deep as 200 m (660 ft), though it prefers shallower depths.
Raja undulata - Monaco Nature Encyclopedia
WebThe Undulate ray is an endangered species, present along the coasts of the Mediterranean and of eastern Atlantic, from South Ireland up to the Canaries and Senegal © Raimundo Fernández. Raja undulata Lacepède, 1802, known as Undulate ray and often confused with other species, belongs, like the sharks, to the class of the Chondrichthyes, that ...
Undulate ray - Oceanogràfic de València
WebThe undulate ray (Raja undulata) lives in the western Mediterranean and from Ireland to the Canary Islands and Mauritania. Where to find them? You can discover this species in the Ports aquarium, located in the Mediterranean installation. General aspects.
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