The Pantanal (swamp area) is half the size of Germany and the largest contiguous swamp area in the world. It is mostly located in Brazil, with the remaining parts in Paraguay and Bolivia. Since the year 2000, the Pantanal has been a UNESCO World Heritage Site and is protected.
It is home to numerous fish species, many of which are popular in aquaristics. The book about the fish of the Pantanal is unparalleled. Over 660 pages, the fish of this region are presented, with detailed text and an image that almost always shows the respective fish in live coloration. For each species, the morphological characteristics, live coloration, as well as information on occurrence, etymology, type locality, and economic significance are provided.
In addition to the mostly excellent fish images, there are also some habitat photos. A large number of authors were involved in the development. The book is printed in Portuguese. However, with appropriate translation tools, this should not be a problem.
NOTE: Portuguese text!
660 pages
PDF Digital
ISBN: 978 65-81066-05-5
Here is the link:
https://www.cichliden-forum.de/Mittel-Suedamerika/Montagem-livro-Peixes-VERSAO-FINAL-MARCO-2022-ISBN97865-81066-05-5-ONLINE_FINAL-1.pdf
Best regards,
Manfred
With the two volumes by Kai Qvist and Rune Evjeberg, you will receive extensive information and photos of freshwater biotopes and fish from the
rivers, lagoons, and cenotes of Mexico. The books are almost a must for those who are involved with Goodeidae, livebearers, cichlids, and
many other freshwater fish from Mexico or are interested in them.
Volumes 1 and 2 of "A Selection of Freshwater Fish Biotopes in Mexico" include 337 and 241 pages and are packed with detailed information about
the biotopes, water parameters, history of the fish, local communities, and much more.
Anyone with an account at https://de.scribd.com can download the two volumes there for free.
Here is the link to it:
https://de.scribd.com/document/47090…-Mexico-v-2-pdf
Best regards, Manfred
Ein Hallo an alle,
eine interessante Neuerscheinung: "Handbook of Freshwater Fishes of West Asia"
Das „Handbook of Freshwater Fishes of West Asia“ bietet die erste Zusammenfassung der Taxonomie, Verbreitung, Lebensräume und Biologie aller Süßwasserfische zwischen Bosporus, Aserbaidschan, Jemen und Iran. Die Region ist äußerst vielfältig und beheimatet 625 Arten, von denen die meisten endemisch
sind. Viele der Arten sind nur wenigen Spezialisten bekannt, und die Autoren haben 18 Jahre damit verbracht, die bereitgestellten Informationen zusammenzustellen.
Das Buch zeigt nicht nur alle Arten in Farbfotos, die ersten standortbezogenen Verbreitungskarten und den aktuellen IUCN-Schutzstatus aller Arten. Es ermöglicht auch ihre Identifizierung anhand von Bestimmungsschlüsseln und detaillierten Diagnosen, verweist auf viele offene Fragen für die zukünftige Forschung und enthält 1142 Referenzen für weiterführende Informationen. Es vereint die relevanten und maßgeblichen Informationen, die zum Verständnis und zur Erforschung der Süßwasser-Biodiversität in der Region und weit darüber hinaus erforderlich sind, und wird für viele Jahre als Standardwerk und Zeitleiste dienen.
alle Arten in Farbfotos
Verbreitungskarten
aktueller IUCN-Schutzstatus aller Arten
Identifizierung von Fischen anhand von Bestimmungsschlüsseln und detaillierten Diagnosen
Zitat
Freyhof, Jörg, Yoğurtçuoğlu, Baran, Jouladeh-Roudbar, Arash and Kaya, Cüneyt. Handbook of Freshwater Fishes of West Asia, De Gruyter, 2025.
https://doi.org/10.1515/9783111677811
Verlagsort Berlin/Boston
Sprache englisch
Maße 210 x 280 mm
ISBN-10 3-11-167764-8 / 3111677648
ISBN-13 978-3-11-167764-4 / 9783111677644
eBook downloaden (PDF 262 MB):
https://www.degruyterbrill.com/document/doi/10.1515/9783111677811/pdf?licenseType=open-access
Liebe Grüße an alle
Manfred
Warning: Contains old, ancient emigrants from the South of America, representatives of the genus Corydoras.. (female sterbai, female panda, male paleatus).. And African plants Anubias (where to put the nice surplus? 🤭..) They live there only to the end of their days and grow only in a stopover☝️.. So take the subcategory "biotope" with a grain of salt🫠..
The main inhabitant is the male Channa bleheri (somehow turned brown after two years, so probably the brown form), bred by Kuba Lasota, Heiko. Snails Planorbids, Lymnaeids, one lost Clithon, lost and rediscovered Melanoides, Filopaludina..
It is still a low-tech aquarium, where the only technology includes a pumping head from jk animals and an LED tube hsbao retrofit. Occasionally a skimmer jingye, for emergencies when one doesn't want to use tweezers.. But I don't want to get rid of it completely (is that possible?), I make jichu for watering houseplants 😁.. We fertilize with fish waste and maximum long-term NPK fertilizer in the substrate. The used leachate is literally alchemy. The base is Kachu, leaves of Quercus robur, Fagus, Schima, alder cones and leaves, Sphagnum, torf, lotus petals, lotus fruit.... The representatives of the plants growing here are Microsorum, Cryptocoryne, Bolbitis, Najas, Limnophila, Schismatoglottis, my favorite and simultaneously hated Lotus tiger, sometimes red, sometimes green, as it pleases (can be seen in the photo in my gallery, so I'm not making it up..), which was obtained by Jirka Fojtik from Surpan and from whom I also have Schismatoglottis (thanks!), Limna, Rhygoriza (I have it again after 5 years, thanks to Míla Popelka 🍀), and somewhere among all this are still living, just somehow leafless stems of Hydrocotyle leucocephala 😅... And finally, Java and hybrid mosses, Cladophora and Rhizoclonium, which didn't want to grow for a long time .. 👌.. And the lighting conditions themselves? Terrible... But it's growing! 😂
Profile: Exochochromis anagenys (Oliver, 1989)
Size of males: approx. 25-30 cm
Size of females: approx. 20-25 cm
Coloration, Differences:
Males and females are almost equally colored.
Gold yellow with three black spots on both sides.
Males grow significantly larger. With large yellow egg spots on the anal fin and bluish head.
As juveniles, the sexes are very difficult to distinguish.
Minimum tank size:
from 250 x 70 x 50cm, from 1,000l
Diet:
Predator, primarily feeds on juvenile fish that it actively hunts.
In the aquarium, they accept flakes, granules, frozen, and live food.
Habitat in Lake Malawi:
The species is widely distributed throughout the lake and hunts over sandy areas and rocks for juvenile fish.
Reproduction:
Maternal mouthbrooder
My experiences with Exochochromis anagenys (Oliver, 1989)
Keeping in the aquarium:
This species is one of my favorite species from Lake Malawi.
Since these fish are quite large and very active swimmers and must be kept in a harem, the aquarium must have a minimum size of approx. 250 x 70 x 60 cm (approx. >=1,000l).
The tank can be designed as a Malawi transition zone. Larger open sandy areas with rocks or rock piles placed in between. The species requires a larger free swimming space in the tank.
The animals are fish predators, hunting and eating smaller fish in the lake. The offspring of other species in the tank are therefore at least endangered!
The species is best kept as a harem of 1M / 3F. In larger aquariums, larger groups of the animals also work.
Diet in the aquarium:
The fish eat juvenile fish that they actively hunt in the lake. Therefore, a carnivorous, protein-rich diet for the animals is necessary. They accept flakes and granule food. Frozen and live food can also be given occasionally.
Please feed sparingly and with high-quality food (low carbohydrates).
Behavior in the aquarium (my experiences):
The species, where females and males look very similar, is a rather calmer Malawi predator in the aquarium, that gets along well with other species and is not aggressive. During courtship, it digs a small sand pit, usually under or next to a large rock. Here, the behavior of the male changes. The calm hunter becomes a somewhat rough character, which defends a minimum of 200 cm length in the aquarium fiercely. Moreover, he hunts his females very persistently, intensely, and until they are ready to lay eggs and swim into his pit. The courtship and hunting can last several days.
I have been able to obtain about 50 juvenile fish per brood several times, raise them, and give them away. The loss was very low, only about 3-5 juvenile fish on average.
The females brood for about 4 weeks and then release the fry at about 10-12 mm in size. The little ones are not further cared for and are left to fend for themselves from the first day after being released.
The fish are gold yellow in color and have three black spots on the left and right sides, which they can completely hide depending on their mood, making them entirely gold yellow. The dominant male also becomes bluish on the head, which then transitions into gold yellow. In my opinion, they are extremely beautiful and elegant fish.
Co-habitation in the aquarium:
A stocking with larger, not too sensitive fish must be chosen in the tank. However, the other fish should not be too rough and aggressive.
The species is, like many Malawi predators, quite a big "sensitive" fish, and they do not like changes in stocking, setup, or constant attacks from rougher other fish, reacting quickly with stress and taking it badly. This can possibly lead to diseases if it becomes prolonged and too severe.
Due to their colors and behavior, they are a real eye-catcher in any non-Mbuna Malawi aquarium. Even in a larger group in a suitably designed species tank, they are a highlight.
My conclusion:
A very beautiful and also special Malawi predator species. With their gold yellow, shiny coloration, the bluish head of the males, and their slim, torpedo-shaped body, they represent a true highlight in the aquarium.
They are very fast swimmers, so one has to be careful when opening the aquarium that they do not jump out.
As mentioned, one of my favorite species from Lake Malawi. I have been keeping them for many years. However, one must ensure that they obtain good, stable offspring; unfortunately, there are also many overbred fish of this species available on the market! With which one usually only encounters significant problems in the aquarium! This can lead to large losses and casualties that cannot be remedied. There are also completely silver-colored fish of the species, which I do not find as appealing. The species is rarely found in Lake Malawi, and wild catches hardly come from Africa anymore.
