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منذ 34 دقيقة نشر في ٢٠٢٦/٠٧/٢٢ م

Pond-type larvae may have a pair of rod-like balancers on either side of the head, long gill filaments and broad fins. Stream-type larvae are more slender with short gill filaments—in Rhyacotriton and Onychodactylus, and some species in Batrachuperus, the gills and gill rakers are extremely reduced, narrower fins and no balancers, but instead have hind limbs already developed when they hatch.

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منذ 5 ساعات نشر في ٢٠٢٦/٠٧/٢٢ م

Imam Ali (PBUH) told his son, Imam Hasan (PBUH): 0 my son! No wealth is more valuable than intelligence and no poverty is similar to ignorance; no terror is worse than arrogance, and no life is more pleasant than being good tempered.

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منذ 24 ساعة نشر في ٢٠٢٦/٠٧/٢١ م

In temperate regions, reproduction is usually seasonal and salamanders may migrate to breeding grounds. Males usually arrive first and in some instances set up territories. Typically, a larval stage follows in which the organism is fully aquatic.

The tadpole has three pairs of external gills, no eyelids, a long body, a laterally flattened tail with dorsal and ventral fins and in some species limb-buds or limbs.

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منذ 1 أيام نشر في ٢٠٢٦/٠٧/٢١ م

The Holy Prophet (peace be upon him and his progeny) said: Verily, a servant can gain the rank of he who both fasts during the day and keeps vigil at night, keeping up prayers, through his good disposition.

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منذ 2 أيام نشر في ٢٠٢٦/٠٧/٢٠ م

One species, the Anderson's salamander, is one of the few species of living amphibians to occur in brackish or salt water.

Sierra newt amplexus found in stream at Woolman Semester in Nevada County, California
Many salamanders do not use vocalisations, and in most species the sexes look alike, so they use olfactory and tactile cues to identify potential mates.

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منذ 2 أيام نشر في ٢٠٢٦/٠٧/٢٠ م

The Holy Prophet (peace be upon him and his progeny) said: The one amongst my Ummah who memorizes forty traditions from among those which people need for their religious life (to propagate and instruct), Allah will raise him from the dead as a jurist on the Day of Resurrection.

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منذ 4 أيام نشر في ٢٠٢٦/٠٧/١٨ م

The northern slimy salamander (Plethodon glutinosus) has a wide range and occupies a habitat similar to that of the southern gray-cheeked salamander (Plethodon metcalfi).

The latter is restricted to the slightly cooler and wetter conditions in north-facing cove forests in the southern Appalachians, and to higher elevations above 900 m (3,000 ft), while the former is more adaptable, and would be perfectly able to inhabit these locations.

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منذ 5 أيام نشر في ٢٠٢٦/٠٧/١٧ م

There are about 760 living species of salamander. One-third of the known salamander species are found in North America. The highest concentration of these is found in the Appalachian Mountains region, where the Plethodontidae are thought to have originated in mountain streams.

Here, vegetation zones and proximity to water are of greater importance than altitude. Only species that adopted a more terrestrial mode of life have been able to disperse to other localities.

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منذ 6 أيام نشر في ٢٠٢٦/٠٧/١٦ م

They also lived on the Caribbean Islands during the early Miocene epoch, confirmed by the discovery of Palaeoplethodon hispaniolae, found trapped in amber in the Dominican Republic.

Vertebrae fossils recovered from the Murgon fossil site have been tentatively attributed to that of a salamander, though its true identity is disputed. If the vertebrae truly belong to a salamander, they would represent the only salamanders in Australia.

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منذ 7 أيام نشر في ٢٠٢٦/٠٧/١٥ م

Salamanders are found only in the Holarctic and Neotropical regions, not reaching south of the Mediterranean Basin, the Himalayas, or in South America the Amazon Basin. They do not extend north of the Arctic tree line, with the northernmost Asian species, Salamandrella keyserlingii, which can survive long-term freezing at −55 °C, occurring in the Siberian larch forests of Sakha.

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منذ 1 أسابيع نشر في ٢٠٢٦/٠٧/١٥ م

Imam al-Baqir (PBUH) said: Inform our followers that they will surely be among the saved on the
Resurrection Day if they establish what they are commanded to.

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منذ 1 أسابيع نشر في ٢٠٢٦/٠٧/١٤ م

The oldest known total-group (Caudata) salamander is Triassurus from the Triassic of Kyrgyzstan. Further salamander fossils are known from the Middle Jurassic of England, Scotland, China, and Kazakhstan. The oldest known crown-group salamander (Urodela) remains uncertain but recent analyses suggest it is Valdotriton from the Late Jurassic of Spain.

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