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Pheretima is a genus of earthworms found mostly in New Guinea and parts of Southeast Asia. Species belonging to the genus Pheretima have a clitellum, which is a band of glandular tissue present on segments 14 to 16. Individuals are hermaphroditic and reproduction can be either sexual or parthenogenetic. Female genital pores lie on the ventral ...
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Posthuma may refer to Posthuma (surname) Opera Posthuma, a ...
They can be distinguished by the location of the primary spermathecal pores in parietal invaginations. He then named this earthworm after Pheretima praepinguis in 1935. Although Yi Chen insisted that Pheretima praepinguis is a synonym of Pheretima tschiliensis in an article published in 1936, [4] this name is ubiquitously accepted nowadays. [2] [5]
Earthworm head. Depending on the species, an adult earthworm can be from 10 mm (0.39 in) long and 1 mm (0.039 in) wide to 3 m (9.8 ft) long and over 25 mm (0.98 in) wide, but the typical Lumbricus terrestris grows to about 360 mm (14 in) long. [9]
Download QR code; Print/export Download as PDF; Printable version; In other projects ... Nebria posthuma is a species of ground beetle in the Nebriinae subfamily that ...
Energy flow diagram of a frog. The frog represents a node in an extended food web. The energy ingested is utilized for metabolic processes and transformed into biomass. The energy flow continues on its path if the frog is ingested by predators, parasites, or as a decaying carcass in soil. This energy flow diagram illustrates how energy is lost ...
Download Data. We also urge universities to post the reports they must make to the NCAA in an easy-to-find location on their websites. Very few do so. This seems to us a necessary first step toward better communicating with students and parents about the true cost of supporting intercollegiate sports. —Ben Hallman and Shane Shifflett. Methodology
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