generic levitra recreational cialis lilly 20mg lexapro 5 mg bijwerkingen price zovirax 400 mg wellbutrin 150 mg reviews cheapest cialis melbourne order bactrim overnight buying cipro generic viagra box 60 mg of levitra kamagra cheap india lasix 40 mg indicaciones rx list #1438 generic viagra miami buy kamagra polo best prices on sildenafil citrate #17112 100 mgs zoloft order viagra cheap metformin dosage 250 mg generic viagra dealers 40 mg prednisone dog cialis 2.5 mg deutschland cialis brand 20 mg cialis dosage 800 mg augmentin 400 mg dawkowanie viagra buy oonline doxycycline doxy 100mg lisinopril 20mg celebrex cost 200 mg what is the drug zocor for buy wellbutrin sr 150 levitra online overnight allopurinol 100mg prednisone 20 mg pregnancy lasix 40 mgs generic valtrex color viagra belgium buy nexium buy cheap viagra online cz coumadin ridge heart where does fluoxetine come from viagra cheapest paypal cheap china cialis cytoxan chemotherapy for lupus viagra 50 mg brand metformin 1000 mg makedonija cialis generic 40 mg cipro 500 mg endikasyonlari prednisone deltasone 10 mg viagra generic fake lasix 80 mg tablets generic everyday cialis wellbutrin 300 mg er buy doxycycline online buy viagra forum viagra generics herbal cipro 250 mg uses generico lexapro 10mg nebenwirkungen cialis 10mg nasal viagra online valtrex order online celebrex 200 mg wiki suscribe viagra online buy clomid privetly olanzapine fluoxetine generic viagra online paypal generic lasix pdf generic order viagra green cialis 20mg nolvadex 10 mg prezzo cialis 5 mg 28 comprimidos viagra online doctor all online viagra clomid buy nz doxycycline 100 mg zwangerschap cialis 20 mg biverkningar generic cialis exist fast cialis online viagra 25 mg vademecum cheap cialis warwickshire phenergan 200mg xenical 120 mg preise online levitra viagra clomid 50mg comprar valtrex 500mg wikipedia cytotec buy usa what is propranolol 20 mg where can you buy zantac #19014 how long to take chloroquine cialis tadalafil 5mg synthroid generic name kamagra gold cheapest buy real kamagra xenical quantas mg buy predisone 20 mg #8412 50mg viagra online cialis 5mg italiano buy medrol online no prescription legit #8145 propecia .5mg 2013 cialis 5mgaustralia prednisone 40 mg colitis valtrex generic fda levitra substitute generic buy chloramphenicol pills online prednisone 40 mg 5 days periostat doxycycline 20mg actual shelf life of viagra buy zovirax 600mg generic cialis berlin viagra online eua doxycycline 100mg chlamydia hydrochlorothiazide 12.5 mg tb propecia buy europe buy metformin online canada #3186 80mg prednisone exercise buying lisinopril online wellbutrin 150 mg tablets wellbutrin online kaufen cipro 500mg bayer cipro antibiotic online zithromax 200 mg tablets cheapest price on penegra zydus #18594 cialis 20 mg shipping harga xenical 120 mg generic viagra miami celebrex 200 mg migraine cialis 20mg directions generic levitra 40mg order clomid overnight online viagra fake cialis generico portugal cialis 5mg tab bactrim 400 mg bula doxycycline dosage 500 mg metformin tab 1000mg order diflucan one amoxil bencard 500 mg levitra review 20mg viagra online malta cheap kamagra jelly viagra bh mg viagra buy adelaide order kamagra spain 10mg cialis online xenical generico prezzo 100 mg clomid results levitra da 5 mg levitra buy online generic viagra amex prednisone 20mg day cialis jelly 20mg xenical comanda online buy propecia pharmacy celebrex 200 mg wiki prednisone 5mg alcohol amoxil 400 mg suspension jual cialis 5mg buy cipro cheap clomid 50 mg testosterone cialis 20mg tab viagra tablets price in pakistan urdu #19722 blueberry 100 mg viagra buying cialis calgary order Levitra 10 mg generic synthroid canada levitra for sale on line soviclor aciclovir tablets 800mg 100mg kamagra reviews erythromycin estolate 250mg generic lexapro discount buy cialis in propranolol dak 10 mg 2.5mg cialis without liquid cialis online cialis generika #12685 zoloft brand online online viagra prescriptions metformin to buy zithromax 500 mg opis prednisone 5mg medicine canadian cialis 10mg viagra 100mg capsule cialis mg canadianmedicinenow com reviews #20356 lexapro tablets 20 mg viagra acquista online buying sublingual levitra american lady era medicamento generico cialis cialis de 50mg 100mgs viagra dangerous xenical medicine buy viagra online versand buy 5 mg prednisone cialis bayer 20mg generic zovirax pill buspar tab 5mg cipla viagra 50mg zovirax 250 mg vidal levitra 5 o 10 mg nolvadex 20 mg kullanimi buy tetracycline ointment lexapro 10mg tablets lisinopril 5 mg. substitute levitra 20mg forum buy dapoxetine 60mg generic cialis paypal hydrochlorothiazide 25 mg dose cialis 2.50 mg xenical cheap buy propranolol hcl 40mg periostat doxycycline 20mg viagra brand 50mg amoxil 250 mg pregnancy zoloft generic kmart tabletki cialis 20mg buy equine lasix wellbutrin mg 200 mg kegunaan lexapro 10 mg viagra online dublin online viagra stores lisinopril mylan generics cheap cialis sales order Cialis Jelly 90 buy diflucan online from usa viagra generic 10 tabs medomycin doxycycline 100 mg generic levitra wiki 250 mg doxycycline acne viagra 100mg instructions #14439 lisinopril 5 mg dosis augmentin buy online yellow flagyl pills diflucan 50 mg capsulas cheap doxycycline philippines buy celebrex india buying viagra hongkong amoxil 875 mg tablets cialis 5 mg provato wellbutrin 150 mg adhd miami 10 mg cialis nexium 40mg ev lasix tablets 40mg cialis overnight online online cialis discount nexium 20 mg 14 tab cheap viagra paybal viagra 25 mg walgreen cheap cialis deals 150 mg wellbutrin alcohol nexium generic same lisinopril generic walmart diflucan 50 mg dosage Levitra 90 pills Buy generic viagra pakistan priligy kaufen online cytotec 200mg online clenbuterol weight loss buy clenbuterol viagra uk no prescription #9357 metformin bipolar disorder generic equivalent viagra cialis 20 mg endikasyonlari buy kamagra usa order viagra us 50 mg cialis fake diflucan 150 mg ita propecia cheap online cialis super active online sales bactrim 400 80 mg tablet best cheap viagra levitra samples overnight #3095 red viagra 600 mg celebrex 200mg tendonitis lisinopril 20 mg wiki elomet #21314 20 mg cialis coupons premarin medication class prednisone 0.5mg split 20 mg cialis strattera 80 mg pricing buy generic nolvadex does vitamin e help erectile dysfunction nexium 20mg indonesia augmentin antibiotico 400 mg cheap xenical orlistat viagra generico 50 canadian pharmacy that accepts paypal #19700 buy cialis 36 hr cheap accutane from india nexium online coupon prescription online cialis australian nolvadex 600mg cialis 100mg online perscription free synthroid #10563 finestra 1 mg #12561 buy levitra chennai nexium granulado 2.5 mg comprar penegra original nolvadex 20 mg wikipedia viagra online europa kamagra 100 mg tablet 35 mg green cialis strattera 18 mg nedir citalopram generic philippines intravenous lasix 20mg levitra 5mg alcohol strattera 60 mg erowid doxycycline 150 mg sun cialis 5mg prodaja farmaci generici levitra generic valtrex buy cialis 150 mg levitra online discount viagra buy paybal prednisone 60 mg tablet buy priligy dapoxetine Levitra 180 pills order cheapest propecia us 300 mg zoloft dosage celebrex 200 mg sastav viagra 150 mg doses flomax prescription #21904 order doxycycline generic lexapro 20mg 28 buy mens clomid buy wellbutrin cheap metformin 1000 mg fiyati zithromax kop online buy metformin nz buying viagra stores buy levitra 5mg buy cheap priligy cytotec 50mg buy doxycycline drug how can i get aricept quick does #4437 plavix from india #18327 buy erythromycin suspension levitra 10mg 12 cipro online pharmacy kamagra india buy cheap viagra romania took 40 mg lexapro diflucan 100 mg pret buy viagra ue keppra and alcohol kamagra 100 mg primena alternative metformin 500 mg lasuna garlic generic wellbutrin buy virus drugs for sale #12473 nexium 20 mg prospect vendita online pillole per cartellagine #20838 generico nexium 40 mg 150 or 300 mg wellbutrin kamagra cheap price cheap cialis soft lexapro 5mg au donde puedo comprar yasmin viagra 25mg price propranolol 40 mg costo prednisone 10mg generic generic propecia cipla kamagra jelly cheapest celebrex generics glucophage retard 1000mg lexapro 10 mg contraindicaciones buy viagra winnipeg skelaxin refill pack generic priligy 30 mg buy actos 5 zithromax 1500 mg sachet using generic viagra 50mg equivalent viagra 100mg clomid days 5 9 cialis prescribtion online custa cialis 5mg online pharmacy viagra prednisone 5 mg dogs prednisone dosage 1 mg buy legit cialis diflucan candida mg cholestoplex delivery london women viagra 100 mg can we trust adalat online levitra generico italia buy levitra 60 pills kamagra tablets cheapest where to buy precose thailand #3415 dog viagra 10 mg pfeiffer viagra online levitra uk cheapest doxycycline 100mg order viagra online generic kamagra oral jelly to buy from europe order diflucan one order zithromax uk thuoc metformin 500 mg cum torture #18081 generic nexium tablets order nexium canada alphagan drug schedule good price accutane order propecia order online target low cost drugs celebrex compresse 200 mg buy allopurinol online reviews levitra 20mg uk 100mg viagra lasts cialis 10mmg cadista hydrochlorothiazide 12.5 mg viagra online gift viagra 25 mg beograd prednisone 10 mg recall generic wellbutrin doses buy 20 mg lexapro domperidone 10mg tablets buy celebrex price generic canadian pharmacies that take paypal generic viagra prescription viagra cheap line viagra online amsterdam levitra 20mg 8 stuck buy lasix mexico esidrix hydrochlorothiazide 40 mg cialis safe find cheap cialis cheap viagra romania buy cialis amsterdam levitra 5 mg preis propecia online cheapest buy clomid ireland genrx doxycycline 100mg cialis tabs 20mg buy levitra paypal cialis generic india generic 10 mg levitra 800 generic viagra online buying zithromax online generic synthroid 2011 cheapest generic levitra prednisone 20 mg doxycycline mg uti zithromax online prescription pharmacie cialis 20 mg bactrim antibiotic generic nolvadex uk order indonesia cheap viagra ciales puerto rico pueblo toro negro levitra orodispersible online norvasc in canada lexapro pill generic review propecia 1mg wellbutrin online order glucophage 500 mg posologie buy priligy philippines 500 mg metformin zithromax 1000 mg liquid augmentin tabletas 500 mg clomid 2 9 100mg pregnant augmentin available generic levitra 10mg vidal take 3 5mg cialis xenical 120 mg italy lisinopril generic lexapro phenergan 25 mg effects buy aceon without prescription generic viagra 10 prednisone mental disorder cialis cheap overseas vpxl without a prescription from australia is atlantic drugs legit #2837 1500 mg metformin clomid what does metformin do for diabetes clomid at 25 mg 90 wellbutrin xl 300mg cialis 40 mg kaufen thuoc propranolol 10mg cialis 2.5 mg canada shuddha guggulu legal us 100mg viagra costco manfaat nexium 20mg generic viagra confiscated clomid 100mg cd29 cialis 20 mg ultrafarma metformin xr 500 mg erythromycin base 500mg metformin 1000 mg dosierung buy viagra luxembourg buy metformin cheap lexapro versus generic propranolol 40 mg sr buy genuine viagra viagra 25 mg funciona cialis comenzi online cialis 20 mg soft quality periactin online buy lasix 500mg doxycycline 400 buy levitra perscription online 10 mg cialis capsules

Search PetsWeekly

"Fin" Facts
Fun facts about our fish

What is a person who studies fish called: An ichthyologist.

How are fish identified: A combination of the number of fins and their characteristics, scale counts, general features, colour, maximum length and distribution are used.

Difference between male and female fish: In some species the males and females have different shaped bodies or different colouring; in other species there is no visible difference.

How fishes breathe: Some fish have lungs and breathe air, but most breathe through gills. Gills are made up of thin sheets of tissue richly supplied with blood vessels. As water passes over them dissolved oxygen is absorbed into the blood and waste products such as carbon dioxide pass out into the water. The gills are protected by a large bony plate called an operculum.

What is a lateral line: The lateral line is a row of scales that most fish have along their sides, stretching from their head to tail. Under these scales are a system of fluid-filled canals and specialized cells which transmit vibrations to the brain. The lateral line helps fish to detect objects including predators and prey.

Why are fish slimy: Fish secrete a type of mucus from their skin. This slime coating is important because it provides protection against parasites and diseases, covers wounds to prevent infection and helps fish move through the water faster. Some species release toxins in their slime which ward off attacking creatures while others use their slime to feed their young.

Fish Eat: Detritus, diatoms, aquatic macro-invertebrates (particularly insect larvae, crustaceans and worms), molluscs, aquatic plants, algae, zooplankton, fish and their eggs, terrestrial insects, water birds, turtles, frogs, snakes and mice etc .

Natural predators of Fish: Other fish, birds (e.g. pelicans, cormorants and herons), snakes, turtles, crustaceans, some insect larvae (e.g. dragonfly larvae), and humans. In other parts of the world there are also animals such as wild cats, wild pigs and bears that feed on fish.

Where do freshwater fish live: Freshwater fish inhabit all sorts of environments: streams, rivers, lakes, springs, lands, lagoons, billabongs, backwaters, estuaries, swamps, dune lakes, reservoirs, ponds and drains. Some freshwater fish also spend part of their lifecycle at sea.

It’s believed there may be 28,000 different fish species and more than likely, much more than that!

Which type of fish can walk on land? The climbing perch. This amazing fish, native to India, can walk on land in search of water when its water hole dries up.

The world's largest lake trout was caught on the Saskatchewan end of Lake Athabasca, Canada, and weighed in at 102 pounds.

Fish have been on the earth for more than 450 million years.

Fish were well established long before dinosaurs roamed the earth.

There are over 25,000 identified species of fish on the earth.

It is estimated that there may still be over 15,000 fish species that have not yet been identified.

There are more species of fish than all the species of amphibians, reptiles, birds and mammals combined.

40% of all fish species inhabit fresh water, yet less than .01% of the earth's water is fresh water.

The spotted climbing perch is able to absorb oxygen from the air and will crawl overland using its strong pectoral fins.

Some fish like sharks don't posses an air bladder to help keep them afloat and must either swim continually or rest on the bottom.

Some fish make sounds by grating their teeth and others like some catfish make sounds from their air filled swim bladder.

Some species of fish can fly (glide) others can skip along the surface and others can even climb rock.

Fish have a specialized sense organ called the lateral line which works much like radar and helps them navigate in dark or murky water.

The largest fish is the great whale shark which can reach fifty feet in length.

The smallest fish is the Philippine goby that is less than 1/3 of an inch when fully grown.

RocketTheme Joomla Templates
Copyright ©2004 PetsWeekly All Rights Reserved