...The former contains theriver dolphins, the ziphoid whales, the gigantic sperm whale, thesea dolphins, and the narwhal or sea unicorn... 
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...The sperm whale, though of such enormousbulk and courage, yet has enemies besides man...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...The sperm whale is knownfrom the others by the way in which it spouts, the jet being thrownup obliquely forwards, and it blows at regular intervals...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...It hesitatesnot to attack the largest sperm and Greenland whales, and the smallerwhales, porpoises and seals will spring out of water and strandthemselves on shore in terror at its approach...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...
Râsabhas is derived from the double root ras, whencerasa = humour, juice, water, savour, sperm, and râsa = din,tumultuous noise...
Angelo de Gubernatis 「Zoological Mythology, Volume I (of 2)」
...Sper' ma ry, the organ in which sperm cells are developed...
Worrallo Whitney 「A Guide for the Study of Animals」
...This group includes the animals commonlycalled dolphin or porpoise as well as some commonly calledwhales (for example, the sperm whale)...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The sperm whale has a humplike low, thick, dorsal ridge,which, from certain views, particularly when the animal ishumping up to begin a dive, may be clearly visible and looklike a fin...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...In addition, the blowhole of the northernbottlenosed whale is located well back on the head andnot—as in the sperm whale—on the front...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...They weresought because in addition to whale oil produced from thebody blubber, the forehead of the species yielded quantitiesof spermaceti like that obtained from sperm whales...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...In general, when they can be examined at close range,pygmy sperm whales are so distinctive that they are unlikelyto be confused with any other species except perhaps thedwarf sperm whales...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Dwarf sperm whales reach an overall length ofapproximately 9 feet (2...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Like the other species of Kogia,the pygmy sperm whale (p...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Dwarf sperm whales are dark steel gray on the back,grading to lighter gray on the sides, and fading to dull whiteon the belly...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...It was assumed that testes that havenot descended, and that lie within the abdominal cavity, are not capable ofproducing viable sperm...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...Testes that are at least partly scrotal must be consideredas being capable of producing motile sperm, even though this may not be thecase for all individuals...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...Toward the beginning and end of the breeding season the testes and accessoryorgans of wild mice were small and probably produced few if any sperm...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...By mid-May there are practically no sperm at anyplace in the tubules...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
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