StudentShare solutions
Triangle menu

Seahorse - Essay Example

Not dowloaded yet

Extract of sample
Seahorse

Nowadays Hippocampus counts almost 20 species, including Hippocampus ingens (dwelling in Pacific ocean), Hippocampus reidi (longsnout seahorse), Hippcampus erectus (Northern seahorse), Hippocampus kuda (the yeallow seahorse) and many others.
"Despite previous taxonomic classifications as insects and amphibians, they are fish, cousins to pipefish and sea dragons, from the family Syngnathidae, Greek for "fused jaws." Like most fish they have gills for breathing, a swimbladder for buoyancy, two pectoral fins for balance, and dorsal fins that flutter as much as 35 times per second" (Arrigoni, 1989, p.358). As one can see at the picture below, seahorses have no teeth, caudal fin for speed and stomach, as the last part is replaced in seahorse morphology by enormous tail, used for great speed development.
In spite of their beauty and grace, seahorses serve as the Frankensteins of underwater 'society', as they are apparently made of various animals' body parts. As their name shows, seahorses have vertical body and horse's head, situated perpendicularly to the body. Furthermore, seahorse has a kind of crown on its head, and what is most amazing about this body part is the fact that this coronet is as unique as human DNA (Lourie et al, 1999).
In addition, their body armor is quite...
Their snout and body armor resemble an aardvark's.In terms of their ability to change coloration, seahorses resemble chameleons, as they also mimicre in accordance with the environment colors. "Also with lizards, they share independently moving eyes, assisting both survival and predation tactics. They've borrowed prehensile tails from monkeys, and made a major alteration to the brood pouch of marsupials, with male seahorses nurturing their young" (Lourie et al, 1999, p.231).

(from Long, 1995, p.192)
As for the reproduction and prenatal behavior, seahorses are distinguished due to the unusual behavior of male individuals, or so-called mating rituals, which are typically attributed to the animal classes as well as to some fish species. Moreover, male individuals usually carry and accept fertilized eggs to order to extort brood in future, as both females and females have prolactin, the hormone that allows this form of hermaphroditic reproduction (Arrigoni, 1989). "Individuals reach sexual maturity by the next breeding season following birth, at the ripe age of three months to a year, depending on size of the species. Breeding seasons vary by species and may be restricted by cooler weather or monsoons, though some go year-round" (ibid, p.188).
In particular, H. ingens is able to breed at 12 months, and it is important to note that couples are monogamous as a rule. During the breeding season, pair bonds are encouraged by daily greetings, when individuals prepare an entire performance for each other: change colors, dance and then promenade together by entwining their tails. Furthermore, the female individual puts its oviopositor into the male's brood pouch in order to transmit ...Show more

Summary

Seahorse is probably the most mythologized animal, as its description can be found even in Greek legends and mythological texts, which hold that seahorses led Neptune's chariot, and sailors depicted these animals on their ships and bodies as they were believed to bring good luck and sailing weather (Myers, 1960)…
Author : qkertzmann
Seahorse essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the essay on your topic
"Seahorse"
with a personal 20% discount.
Grab the best paper

Related Essays

Schizophrenia Research Paper
From numerous suggestions, people with early schizophrenia experiences frequently respond in a different way in comparison to the individuals with numerous previous episodes. Therefore, the drug treatment may be moderated by the number of episodes. Supported by a comprehensive research—enhanced by data collection, analysis and discussion—this study assesses the antiphysiochotic treatment effects on individuals with early episode schizophrenia spectrum disorders.
3 pages (750 words) Research Paper
Anchor and mooring systems
The system generally consists of an anchor, connectors and a mooring line. An anchor in the sea floor is connected to a floating platform or structure by the mooring line (Poiraud, Klemmt, & Klemmt, 2008). Floating platforms and ships tend to drift it their location due to the effect of wind and current.
9 pages (2250 words) Essay
English Literature
The origin of these items has been thought to be the Kingdom of Mercia. The reason for this dating is because the area of Staffordshire where the hoard was discovered is an area of the ancient Kingdom of Mercia between the 7th and the
2 pages (500 words) Essay
Literary analysis of poetry
The poem “My last Duchess” written by Robert Browning is desperately one of the greatest masterpieces of the world literature. The aim of
4 pages (1000 words) Essay
Get a custom paper written
by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT
Comments (0)
Rate this paper:
Thank you! Your comment has been sent and will be posted after moderation