The term "intromittent organ" refers to the male reproductive organ in certain animals that facilitate the transfer of sperm during sexual intercourse. The spelling of this word can be explained using IPA phonetic transcription as in-troh-mit-uhnt or-gan, with emphasis on the second syllable. Its pronunciation involves stressing the "o" sound, followed by saying "mit" and ending with "uhnt" and "or-gan" as two distinct syllables. This term is commonly used in zoology and evolutionary biology to describe the anatomy and function of these organs in various species.
An intromittent organ is a specialized anatomical structure found in certain animal species, primarily males, that is used for the purpose of inserting and depositing reproductive material into the female's body during sexual intercourse or mating. It is commonly referred to as a copulatory organ or a genitalia.
The intromittent organ differs among various species, reflecting their unique reproductive strategies and evolutionary adaptations. In mammals, for instance, it typically takes the form of a penis. The penises of different mammals can exhibit considerable variation in size, shape, and structural complexity. For example, some species have a long, slender penile structure, while others may possess a more elaborate structure with specialized features such as barbs or hooks.
In reptiles, birds, and some other non-mammalian vertebrates, the intromittent organ is commonly known as a phallus, and it may possess distinct morphological characteristics. Some species, such as certain reptiles and birds, might not possess a permanent intromittent organ, but instead, they develop a temporary structure during the reproductive season, known as a hemipenis.
Overall, an intromittent organ serves the essential function of facilitating the transfer of sperm or other reproductive materials from the male to the female during sexual reproduction. It is a critical anatomical adaptation that allows for the continuation of a species through successful mating and reproduction.
The male sexual organ which conveys the seminal fluid into the body of the female; penis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "intromittent" is derived from the Latin word "intromittere", which means "to send inside". The term "intromittent organ" refers specifically to an organ or structure used for the purpose of sexual penetration during copulation.