United States or Turkmenistan ? Vote for the TOP Country of the Week !
Even within the same genus we often find species presenting extraordinary differences between the sexes, whilst others have their sexes closely alike. Thus in the South American genus Epicalia, Mr. See also Mr. Bates's paper in 'Proc. Ent. Soc. of Philadelphia, 1865, p. 206. Also Mr.
Ephippiger vitium, stridulating organs of. Epicalia, sexual differences of colouring in the species of. Equus hemionus, winter change of. Erateina, coloration of. Ercolani, Prof., hermaphroditism in eels. Erect attitude of man. Eristalis, courting of.
Word Of The Day