hectocotylus definition

  • noun:
    • A modified supply associated with the male of specific cephalopods, including the octopus, operating as a reproductive organ in transference of sperm towards the mantle hole of the female.
    • A modified arm of any of a number of male cephalopods that operates as a reproductive organ by transfering sperm into the mantle of female
    • one of many arms associated with the male of most kinds of cephalopods, which can be specially modified in a variety of ways to impact the fertilization regarding the eggs. In an unique feeling, the greatly modified arm of Argonauta and allied genera, which, after receiving the spermatophores, becomes detached from male, and attaches it self on female for reproductive reasons.
    • [capitalized] In zoology, a spurious genus of parasitic organisms, exactly like the Trichocephalus of Delle Chiaje; in fact, the detached male supply of a cephalopod, connected to the feminine, and seen erroneously as a parasite.
    • In biology, the metamorphosed reproductive supply of specific of the male cephalopods, since the argonaut, which becomes detached and it is deposited inside the mantle-cavity of this female for the purpose of conveying the sperm-cells to the lady. In addition hectocotyle. See cut under Argonautid√¶.

Related Sources

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