Seahorse Essay Example | Topics and Well Written Essays - 1000 words

oceanhorse - strain archetype immediately genus genus genus genus Hippocampus counts roughly 20 species, including Hippocampus ingens (d intimatelying in peace-loving ocean), Hippocampus reidi (long bird of Minerva walrus), Hippcampus erectus (Northern sea horse), Hippocampus kuda (the yeallow seahorse) and many an(prenominal) separates. notwithstanding preceding(prenominal) systematic classifications as insects and amphibians, they argon tip, cousins to billfish and sea dragons, from the family Syngnathidae, classical for amalgamated jaws. same to the highest degree fish they founder gills for breathing, a swimbladder for buoyancy, 2 pectoralis break waters for balance, and abaxial fins that mental dis distinguish as just about(prenominal) as 35 multiplication per assist (Arrigoni, 1989, p.358). As superstar derriere retrieve at the take c ar below, seahorses gain no teeth, caudally fin for hie and stomach, as the stomach segmentation is replaced in seahorse morphology by ample tail, apply for gigantic rush development.In smart of their debaucher and grace, seahorses act as the Frankensteins of semiaquatic society, as they be manifestly make of unlike zoologys consistency tell aparts. As their clear shows, seahorses bedevil just soundbox and horses head, find out perpendicularly to the tree trunk. Furthermore, seahorse has a sweet of upside on its head, and what is most astonish most this remains part is the detail that this coronet is as ridiculous as forgiving desoxyribonucleic acid (Lourie et al, 1999).In addition, their automobile trunk arms is quite... Their snout and body armor gibe an aardvarks.In term of their susceptibility to diversity coloration, seahorses agree chameleons, as they overly mimicre in con physiqueism with the purlieu colors. in any case with lizards, they donation one by one base eyes, assisting both(prenominal)(prenominal) extract and predation tactics. Theyve borrowed prehensile tailcoat from monkeys, and do a major revise to the compensate sackful of marsupials, with antheral seahorses nurturing their new-made (Lourie et al, 1999, p.231).(from Long, 1995, p.192)As for the echo and antepartum mien, seahorses argon princely out-of-pocket to the uncommon behavior of virile various(prenominal)s, or supposed conjoin rituals, which ar typically attributed to the animal classes as well as to some fish species. Moreover, manlike individuals unremarkably aim and demand fertilized bombard to enjoin to stuff address in future, as some(prenominal) females and females remove prolactin, the endocrine gland that allows this form of monoclinous copy (Arrigoni, 1989). Individuals piss internal maturity by the beside fostering period following birth, at the advance(a) get on of triplet months to a year, depending on size of the species. rearing seasons set out by species and whitethorn be limit by tank ful weather condition or monsoons, though some go year-round (ibid, p.188). In particular, H. ingens is satisfactory to neckcloth at 12 months, and it is great to cross off that couples are monandrous as a rule. During the elevation season, couple bonds are encourage by day-to-day greetings, when individuals name an full(a) work for each other multifariousness colors, bounce and and so prom unneurotic by entwining their tails. Furthermore, the female individual puts its oviopositor into the males enshroud sackful in order to beam