
Clasper - Wikipedia
In biology, a clasper is a male anatomical structure found in some groups of animals, used in mating. A close up view of a chimaera clasper (Hydrolagus collie). Note the many small tooth-like projections covering the exterior surface.
CLASPER Definition & Meaning - Merriam-Webster
Dec 4, 2016 · The meaning of CLASPER is a male copulatory structure.
Learning About Marine Life: Claspers - ThoughtCo
Jul 4, 2012 · Claspers are organs that found on male elasmobranchs (sharks, skates, and rays) and Holocephalans (chimaeras). These parts of the animal are vital for the reproduction process. How Does a Clasper Work? Each male has two claspers, and they are located along the inner side of the shark or ray's pelvic fin.
Clasper - an overview | ScienceDirect Topics
The clasper is an intromittent organ inserted into the cloaca and oviduct of the female during copulation. From: The Dissection of Vertebrates (Second Edition), 2011
What does clasper mean? - Definitions.net
Clasper. In biology, a clasper is a male anatomical structure found in some groups of animals, used in mating. Male cartilaginous fish have claspers formed from the posterior portion of their pelvic fin which serve to channel semen into the female's cloaca during mating.
CLASPER Definition & Meaning | Dictionary.com
(in insects, fishes, crustaceans, etc.) one of the modified, usually paired organs or parts by which the male clasps the female during copulation.
CLASPER - Definition & Meaning - Reverso English Dictionary
Clasper definition: appendage in animals for holding during mating. Check meanings, examples, usage tips, pronunciation, domains, related words.
CLASPER definition and meaning | Collins English Dictionary
CLASPER definition: a person or thing that clasps | Meaning, pronunciation, translations and examples
Clasper - definition of clasper by The Free Dictionary
Define clasper. clasper synonyms, clasper pronunciation, clasper translation, English dictionary definition of clasper. n. 1. One that clasps. 2. Any of the appendages of the male of certain insects and crustaceans that are used during copulation to hold the female. 3.
Clasp - Wikipedia
Clasp, clasper or CLASP may refer to: Book clasp, fastener for a book cover; Folding clasp, a device used to close a watch strap; Lobster clasp, fastener for jewellery; Wrist clasp, a dressing accessory; Medal bar, an element in military decoration; Fastener, a hardware device that mechanically joins objects together
Meaning of "claspers" in the English dictionary - educalingo
In biology, a clasper is a male anatomical structure found in some groups of animals, used in mating. Male cartilaginous fish have claspers formed from the posterior portion of their pelvic fin which serve as intromittent organs used to channel semen into the female's cloaca during mating.
Pelvic claspers confirm chondrichthyan-like internal ... - Nature
Jul 13, 2009 · Here, the discovery of a completely ossified pelvic clasper in a male Incisoscutum ritchiei confirms internal fertilization in arthrodires, a large and important placoderm group.
Molecular development of chondrichthyan claspers and the
Apr 14, 2015 · Claspers in chondrichthyans are specialized elongations on the posterior side of male pelvic fins that are used for sperm transfer during copulation. Little is known about the mechanisms of...
clasper, n. meanings, etymology and more - Oxford English …
What does the noun clasper mean? There are four meanings listed in OED's entry for the noun clasper . See ‘Meaning & use’ for definitions, usage, and quotation evidence.
CLASPER definition in American English - Collins Online Dictionary
CLASPER definition: a person or thing that clasps | Meaning, pronunciation, translations and examples in American English
Clasper - an overview | ScienceDirect Topics
Claspers are copulatory organs that are used for sperm transfer during internal fertilization. You might find these chapters and articles relevant to this topic. Male elasmobranch fish have evolved complex and distinctive anatomical and physiological …
Clasper (mathematics) - Wikipedia
In the mathematical field of low-dimensional topology, a clasper is a surface (with extra structure) in a 3-manifold on which surgery can be performed. Beginning with the Jones polynomial, infinitely many new invariants of knots, links, and 3-manifolds were found during the 1980s.
clasper - Wiktionary, the free dictionary
clasper (plural claspers) Anything that clasps. Any of several appendages, in insects, crustacea and fish, that are used to clasp the female during copulation. The tendril of a plant.
Molecular development of chondrichthyan claspers and the
Apr 14, 2015 · Today, only male chondrichthyans possess claspers, which extend from posterior pelvic fins and function as intromittent organs. Here we report that clasper development from pelvic fins of male skates is controlled by hormonal regulation of …
About: Clasper - DBpedia Association
In biology, a clasper is a male anatomical structure found in some groups of animals, used in mating. Male cartilaginous fish have claspers formed from the posterior portion of their pelvic fin which serve to channel semen into the female's cloaca during mating.