The edible frog (Rana kl. esculenta) is a name for a common Europeanfrog, also known as the common water frog or green frog (however, this latter term is also used for the North American species Rana clamitans). It is used for food, particularly in France for the delicacy Frogs' legs. Females are between 5 to 9 cm long, males between 6 to 11 cm. Image File history File linksMetadata Download high resolution version (1476x1232, 259 KB) Selbst fotographiert im Juli 2004, daher GFDL. Fotograph: Leo Bogert Kamera: Eine 100 EUR Kodak CX6230 2MP Kamera; das Bild ist ein wunderbares Beispiel dafür, dass nicht die Zahl der Megapixel über die Qualität entscheidet und... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Phyla Subregnum Parazoa Porifera (sponges) Subregnum Agnotozoa Placozoa (trichoplax) Orthonectida (orthonectids) Rhombozoa (dicyemids) Subregnum Eumetazoa Radiata (unranked) (radial symmetry) Ctenophora (comb jellies) Cnidaria (coral, jellyfish, anemones) Bilateria (unranked) (bilateral symmetry) Acoelomorpha (basal) Orthonectida (parasitic to flatworms, echinoderms, etc. ... Typical Classes Subphylum Urochordata - Tunicatas Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... For other uses, see Amphibian (disambiguation). ... Suborders Archaeobatrachia Mesobatrachia Neobatrachia The Anura is the order of animals in the class Amphibia that includes frogs and toads. ... Genera Batacia Opyum Rana - Frog is the common name for amphibians in the order, Anura. ... Rana is a genus of frogs. ... In biology, binomial nomenclature is the formal method of naming species. ... Carolus Linnaeus Carl Linnaeus, also known after his ennoblement as , (May 23, 1707 â January 10, 1778), was a Swedish botanist, physician and zoologist[1] who laid the foundations for the modern scheme of nomenclature. ... This article is about the continent. ... Distribution of frogs (in black) Suborders Archaeobatrachia Mesobatrachia Neobatrachia - List of Anuran families The frog is an amphibian in the order Anura (meaning tail-less from Greek an-, without + oura, tail). ... The Green Frog is similar to the bullfrog and found in or near marshes and ponds of the United States and Canada. ... Frogs legs are one of the better-known delicacies of French and Chinese cuisine. ...
Rana esculenta is a hybrid between the Pool Frog (Rana lessonae) and the Marsh Frog (Rana ridibunda), hence the addition of the "kl." (for klepton or synklepton) in the species name. During the ice ages the population of the common ancestor of both species was split into two. These populations diverged, but remained genetically close enough to be able to create fertile hybrids. However, when edible frogs mate with each other, their offspring are often misformed, so there are no pure populations of edible frogs. The hybrid populations are propagated by female edible frogs mating with males of one of the parental species. Male edible frogs have no offspring. Binomial name Rana lessonae The Pool Frog Rana lessonae is a European frog. ... Binomial name Rana ridibunda Pallas, 1771 The Marsh Frog (Rana ridibunda) is the largest European frog. ... Variations in CO2, temperature and dust from the Vostok ice core over the last 400 000 years For the animated movie, see Ice Age (movie). ...
FROG, 1 a name in zoology, of somewhat wide application, strictly for an animal belonging to the family Ranidae, but also used of some other families of the order Ecaudata of the sub-class Batrachia.
Frogs proper are typified by the common British species, Rana temporaria, and its allies, such as the ediblefrog, R.
The curious horned frog of the Solomon Islands, Ceratobatrachus guentheri, which can hardly be separated from the Ranidae, has teeth in the lower jaw in both sexes, whilst a few forms, such as Dendrobates and Cardioglossa, which on this account have been placed in a distinct family, have no teeth at all, as in toads.