Search results
Results from the WOW.Com Content Network
Platypuses can give a low growl when disturbed, and a range of vocalisations have been reported in captivity. [16] Size varies considerably in different regions, with average weight from 0.7 to 2.4 kg (1 lb 9 oz to 5 lb 5 oz); males have average length 50 cm (20 in), while females are the smaller at 43 cm (17 in). [21]
With a beaver’s tail, webbed feet, and a duck’s bill, platypuses are one of the world’s strangest-looking creatures. They are such an unusual mammal that the first scientists to study them ...
The average lifespan of an echidna in the wild is estimated at 14–16 years. Fully grown females can weigh about 4.5 kilograms (9.9 lb), the males 33% larger, at about 6 kilograms (13 lb). [ 12 ] Though the internal reproductive organs differ, both sexes possess an identical single cloaca opening for urination, defecation, and mating.
The platypus has an average body temperature of about 31 °C (88 °F) rather than the averages of 35 °C (95 °F) for marsupials and 37 °C (99 °F) for placentals. [ 30 ] [ 31 ] Research suggests this has been a gradual adaptation to the harsh, marginal environmental niches in which the few extant monotreme species have managed to survive ...
The list of organisms by chromosome count describes ploidy or numbers of chromosomes in the cells of various plants, animals, protists, and other living organisms.This number, along with the visual appearance of the chromosome, is known as the karyotype, [1] [2] [3] and can be found by looking at the chromosomes through a microscope.
Platypus apicalis White, 1846 [1] Platypus australis Chapuis, 1865 [2] Platypus calamus; Platypus cylindrus (Fabricius, 1792) Platypus contaminatus; Platypus gracilis; Platypus hamatus; Platypus kiushuensis; Platypus lewisi; Platypus modestus; Platypus parallelus (Fabricius, 1801) [3] Platypus quercivorus Murayama, 1925 [4] Platypus severini ...
The domain of eukaryotes represent a small minority of the number of organisms; [17] however, due to their generally much larger size, their collective global biomass is estimated to be about equal to that of prokaryotes. [17] Prokaryotes number about 4–6 × 10 30 cells and 350–550 Pg of C. [18]
Monotremes are mammals that lay eggs instead of giving birth to live young. Momotremata comprises the platypus and echidnas. Family: Tachyglossidae (echidnas) Genus: Tachyglossus. Short-beaked echidna, T. aculeatus LC; Genus: Zaglossus. Sir David's long-beaked echidna, Z. attenboroughi CR; Eastern long-beaked echidna, Z. bartoni VU