Search results
Results from the WOW.Com Content Network
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]
Average number of sensory-associative structure neurons [a] Intraspecific variation [b] Method [c] Sensory-associative structure Binomial nomenclature Image Source Common fruit fly: 2,500* Optical fractionator Corpora pedunculata Drosophila melanogaster [65] House cricket: 50,000* Optical fractionator Corpora pedunculata Acheta domesticus [65 ...
A platypus bill has three different types of receptor cells that allow the mammal to detect movement, and also the electric fields produced by the small creatures it hunts.
A typical precocial mammal has a gestation period almost four times longer than a typical altricial mammal of the same body size. [20] Precocial mammal species generally have greater adult body weights than altricial mammals as precocial mammals have markedly longer gestation periods than altricial mammals. [21]
Platypus is a weevil genus in the subfamily Platypodinae. Species. Platypus apicalis White, 1846 [1] Platypus australis Chapuis, 1865 [2] Platypus calamus;
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 ...
When these larvae grow to adulthood, the males leave some time before the females, with an average of five females remaining behind, which quickly lose the last four tarsal segments on their hind legs. [4] [11] The sole entrance to the colony shortly thereafter will be closed by the tree, enclosing the colony. This deformity and physical ...
Castorocauda was the largest of known docodonts. [3] The preserved length from head to tail is 425 mm (16.7 in), but in life it was much larger. Based on the dimensions of the platypus, the lower weight limit was estimated to be 518 g (1.1 lb) in life, and the upper 700 to 800 g (1.5 to 1.8 lb), making it the largest known Jurassic mammaliaform, surpassing the previous record of 500 g (1.1 lb ...