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A tadpole or polliwog (also spelled pollywog) is the larval stage in the biological life cycle of an amphibian. Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial. Tadpoles have some fish-like features that may not be found in adult amphibians such as a lateral line, gills and swimming tails.
Tadpole is a 2002 American romantic comedy film directed by Gary Winick, written by Heather McGowan and Niels Mueller, and starring Sigourney Weaver, Bebe Neuwirth, Aaron Stanford, John Ritter, Robert Iler, and Kate Mara.
Tadpoles grown in sibling groups metamorphosed faster than those that were kept in mixed groups. [4] Tadpoles have been shown to be able to recognize kin. [5] The 96h LC50 of commercial grade malathion for the tadpoles is 7.5 mg/L and sublethal levels of exposure can impair swimming. [6]
The Indonesian submissions are selected by Persatuan Produser Film Indonesia (English: Indonesian Motion Picture Producers Association). [8] Below is a list of the films that have been submitted by Indonesia for review by the Academy for the award by year and the respective Academy Awards ceremony.
(b) Female with tadpoles removed from the oviduct. (c) Adult male calling by a stream; two tadpoles visible within the circle; (d) dorsal and ventral views of tadpoles released by a female at the moment of capture. Limnonectes larvaepartus is a species of fanged frog in the family Dicroglossidae endemic to northern and western Sulawesi ...
Most species (e.g. Blyth's river frog L. blythii or the fanged river frog L. macrodon) develop normally, with free-swimming tadpoles that eat food. [5] The tadpoles of the corrugated frog (L. laticeps) are free-swimming but endotrophic, meaning they do not eat but live on stored yolk until metamorphosis into frogs. [5]
Males often call from hidden sites, usually partly submerged beneath vegetation. Its call has been described as "a rapid series of uk uk uks". Eggs are laid in a floating foam nest under vegetation and are small and brown. Tadpoles reach 7 centimetres (2.8 in) in length. The marbled frog inhabits waterholes and pools in open grassland and woodland.
Triops longicaudatus (commonly called American tadpole shrimp or longtail tadpole shrimp) is a freshwater crustacean of the order Notostraca, resembling a miniature horseshoe crab. It is characterized by an elongated, segmented body, a flattened shield-like brownish carapace covering two thirds of the thorax, and two long filaments on the abdomen.