Cornutus (cognomen)
Cornutus ( grc, Κορνοῦτος) may refer to: * Lucius Annaeus Cornutus (''fl.'' c. 60 AD), a Stoic philosopher of ancient Rome * Cornutus (plural: cornuti), a part of the aedeagus of the male Lepidoptera genitalia (butterflies and moths) See also * List of Roman cognomina __NOTOC__ This is a list of Roman cognomina. A Abercius, Abito, Abundantius, Abundius, Abundus, Aburianus, Acacius, Acaunus, Acceptus, Achaicus, Acidinus, Acilianus, Aculeo, Acutianus, Acutus, Adauctus, Adelphius, Adiuto ...

Lucius Annaeus Cornutus
Lucius Annaeus Cornutus ( grc, Ἀνναῖος Κορνοῦτος), a Stoic philosopher, flourished in the reign of Nero (c. 60 AD), when his house in Rome was a school of philosophy. Life Cornutus was a native of Leptis Magna in Libya, but resided for the most part in Rome. He is best known as the teacher and friend of Persius, whose fifth satire is addressed to him, as well as other distinguished students, such as Claudius Agathemerus. "Through Cornutus Persius was introduced to Annaeus, as well as to Lucan, who was of his own age, and also a disciple of Cornutus". Suetonius''Life of Persius'' At Persius's death, Cornutus returned to Persius' sisters a bequest made to him, but accepted Persius' library of some 700 scrolls. He revised the deceased poet's satires for publication, but handed them over to Caesius Bassus to edit, at the special request of the latter. Among Persius's satires were lines that, as Suetonius records, "even lashed Nero himself, who was then the reigni ...
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Aedeagus
An aedeagus (plural aedeagi) is a reproductive organ of male arthropods through which they secrete sperm from the testes during copulation with a female. It can be thought of as the insect equivalent of a mammal's penis, though the comparison is fairly loose given the greater complexity of insect reproduction. The term is derived from Ancient Greek αἰδοῖα (''aidoia'', "private parts") and ἀγός (''agos'', "leader"). It is pronounced or . The aedeagus is part of the male's abdomen, which is the hindmost of the three major body sections of an insect. The pair of testes of the insect are connected to the aedeagus through the genital ducts. The aedeagus is part of the male insect's phallus, a complex and often species-specific arrangement of more or less sclerotized (hardened) flaps and hooks which also includes in some species the valvae (clasper), which are paired organs which help the male hold on to the female during copulation. During copulation, the aedeagus co ...
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Lepidoptera Genitalia
The study of the genitalia of Lepidoptera is important for Lepidoptera taxonomy in addition to development, anatomy and natural history. The genitalia are complex and provide the basis for species discrimination in most families and also in family identification. The genitalia are attached onto the tenth or most distal segment of the abdomen. Lepidoptera have some of the most complex genital structures in the insect groups with a wide variety of complex spines, setae, scales and tufts in males, claspers of different shapes and different modifications of the ductus bursae in females. The arrangement of genitalia is important in the courtship and mating as they prevent cross-specific mating and hybridisation. The uniqueness of genitalia of a species led to the use of the morphological study of genitalia as one of the most important keys in taxonomic identification of taxa below family level. With the advent of DNA analysis, the study of genitalia has now become just one of the te ...
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