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Anoplocapros ID hello there, <Cheers> today I bought a boxfish from TMC here in the UK which they described as a southern boxfish (robustus) its about the size of a fingernail and allover yellow. just wondering if any of you knowledgeable souls could take a guess as to whether it is a robustus or ????. <Mmm, well, according to fishbase.org there are four valid species... We have these listed but pix of only A. lenticularis: http://www.wetwebmedia.com/boxfishes.htm. There are some pictures (including robustus) in Axelrod, Hunziker and Burgess "Atlas of Aquarium Fishes" (marine). Bob Fenner> regards and thanks Graham Hannan
Hovercraft Fish I'm looking for information about my hovercraft fish. <Never heard of a fish called that. Is it a pufferfish? I need to know what kind. See if your fish looks like any of these & get back to me: http://home.earthlink.net/~snebluemoon/Picture%20Gallery.html> Please could you send me any information you have as I can't find any. Thank you. <Pufferpunk> Re: Hovercraft Fish I couldn't find my fish on the link you sent me. <That's because that link if for FW & BW puffers. Your fish is SW. WWM has loads of info on them if you search for it. See: http://www.wetwebmedia.com/boxfishes.htm> This is the Hovercraft fish I have. I found this picture but I can't find any information. It may be called a Hovercraft Boxfish, the stockist had it listed as just "Hovercraft Fish" <I actually have a tattoo of your fish!> Again, thank you for your time, I'd appreciate further help. <You're welcome & good luck w/your very cool fish--PP> Boxfish ID Hi guys- There is boxfish at LFS I have never seen before. Last night I spent an hour searching every site and index I could find, can't find it. It is a basic yellow boxfish but the spots look like three seed peanuts, two black ovals on the outside and one bright white inside. Hard to explain but very dramatic looking. Any links to this fish would be appreciated, I want to know the species, max size and any info on keeping in captivity. TIA <Sounds like an intermediate/developmental stage of an Ostracion cubicus to me. Please see here on Fishbase: http://www.fishbase.org/Summary/SpeciesSummary.cfm?ID=6555&genusname=Ostracion&speciesname=cubicus Click on the one image at top right... and look on the next page shown toward the bottom right. Bob Fenner> Aging yellow boxfish question (1/5/04) Hi Bob, <Hi! Ananda here tonight....> I've just purchased your Conscientious Marine Aquarist book and am looking into getting a yellow boxfish. <A difficult fish to start with if you're a beginner....> I noticed the image of the adult being much different than that of the juvenile I've visited in the store. Do the adults always fade in color and age as these drastic pictures indicate? <I believe the amount of fading varies somewhat from fish to fish.> After how many years of life does this usually occur? Any information or resources would be much appreciated... especially pictures. <Your best bet is to ask the folks on the "Cowfish, Puffers, & More" Yahoo group: http://groups.yahoo.com/group/CowfishPuffers_andMore/ They have a number of people with cowfish.> Thanks so much, Gina <You're quite welcome. --Ananda> Cowfish Size Questions Hi thanks for the quick reply about the cow fish I was wondering how big it would grow as they have a really small one (about 1 inch) in the LFS but also a larger one (4 inches) just wanna know if it will grow huge or not. thanks a lot Andy <Some cowfish species get quite large. Most of the ones available for aquarium use and their size data we have posted here: http://www.wetwebmedia.com/boxfishes.htm Bob Fenner> Cowfish/Boxfish Let me first say, this is the most impressive website I have ever seen. <Very kind of you.> I have learned so much from reading, unfortunately, I managed to kill most of my fish before finding your site. Thankfully, I am learning. My question, I saw some cowfish at my LFS, some were green and some orange. I thought they were really cute. I was reading up on them, on your website of course, and I keep seeing the terms boxfish and cowfish. <Take a look here. http://www.wetwebmedia.com/boxfishes.htm. Boxfish and cowfish are both in the same family.> I'm not really sure of the difference in the two. Do both basically release the toxins that will kill the fish in my tank if under stress? <They both have the same toxins.> I've had enough deaths over the past year and finally have a happy community. My tank is a 55G, with a firefish, flame angel, royal Gramma, and a Singapore angel. <The biggest problem you are going to have is that the fish are going to outgrow your 55 tank. You would be best perhaps in passing on both of them.> Cowfish of a different color, not Oz Hi, I recently bought a whitish/yellow boxfish with black spots on it and I have noticed that it is starting to turn dark gray. Should I be worried? Thanks, Derek >> This is probably an Ostracion cubicus, and they do grow into a gray phase. Take a look at a large marine fish reference work, and you'll understand if what you're looking at is "natural". Bob Fenner Ostracion cubicus Hey Bob I just inherited a couple of fish with a used tank I purchased. One is a cute, tiny little boxfish. I think he might be a Ostracion cubicus but am not sure. He does not quite match the photos of Ostracion cubicus on the Net or in your book- (the Conscientious Marine Aquarist) however he is yellow with little black spots and is about the size of a single dice (ya' know, the thing you shoot craps with). The major difference between my fish and the photos of Ostracion Cubicus I've found is: my little guy has an almost invisible, nonexistent tail. If you peer super close you can see a tiny, clear fin moving madly back and forth. In the photos of Ostracion Cubicus they all seem to have a noticeable tail the same yellow/black spotted color as the body. My question is: could this just be a very young Ostracion Cubicus that has yet to grow a bigger tail or is there another boxfish species that is also yellow with black spots? The guy I bought the aquarium and fish from called it a Boston bean which I believe is a somewhat generic name for baby boxfish and puffer species. Thanks, Randy >> Hmm, could be a juvenile Ostracion cubicus... of possibly Lactophrys bicaudalis (the "official" "Boston Bean"), caught out of the Atlantic... Take a look at any fish reference work detailing the Caribbean... Is this your fish? When small they're orange to yellow with smaller dark dots than the "Cubicus, aka Yellow Boxfish"... Bob Fenner Cowfish I am very new to the salt water wonderland. My very first purchase has been a cowfish. It is only a baby, he looks just like the one on your web site. My questions is: I bought another cowfish but this one is so different looking than my first one. The second one is almost white with some purple and the horns are much longer and a lot more sharper looking (very pointy) They seem to be getting along fine after 24hours. Also my first cowfish has such a great personality. Everyone who comes to my home just loves him. Do you know where I can find out more about the cowfish and the different species? >> Hmm, well these are probably both the species, Lactoria cornuta... though there are other Cowfishes that look similar. Perhaps the best way to learn about these animals is to use your computer search engines (like Ask.com) and put in questions like "What do Puffers eat?". Boxfishes are puffers that have hard outer bodies... and don't "puff up"... And follow wherever the search engines lead you. There are no "all puffer" books that include much husbandry information as far as I know. Bob Fenner Boxfish questions Bob, I have had a blue boxfish for about 6
months. He's healthy, I think. When I received him he had the
normal blue sides brown top and some yellow on head, eyes and tail. The
yellow has completely disappeared. Wondering if he's changing to a
female, or could there be a nutritional problem. <Much more
likely the latter> He doesn't get much greens, mainly protein.
There's a solorensis in with him , not sure the gender.
<They're easily sexable...
http://www.fishbase.org/Photos/ThumbnailsSummary.cfm?ID=6577> I
wouldn't think it would matter. Anything I can change to keep his
color or get it back? <Better nutrition, water quality> Also, how
do you distinguish between a female cyanurus and a cubicus. Do they
have similar markings? <See fishbase.org> Have not seen too
many pics on the net of the cyanurus. Thanks |
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