Seisonidea
Seisonidea (phylum Aschelminthes, class Rotifera) An order of entirely marine, free-swimming worms in which the reproductive organs are paired. Males and females are morphologically identical.
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Testing Conjectures about Morphological Diversity in Cichlids of Lakes Malawi and Tanganyika
Magazine article from: Copeia; 5/9/2005; ; 700+ words
; ...partitioned within the cichlid body. Tanganyika cichlids are found to have...the majority of cichlid species diversity; cichlids are also found in...Lake Malawi and its cichlids (Meyer, 1993). The many hundreds of cichlid species these lakes...
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Age, growth, and mortality of the Mayan cichlid (Cichlasoma urophthalmus) from the southeastern Everglades.(Statistical Data Included)
Magazine article from: Fishery Bulletin; 1/1/2002; ; 700+ words
; ...the growth of Mayan cichlids in Florida periodically...subtropical and tropical cichlids in a similar way. ********** The Mayan cichlid, Cichlasoma urophthalmus...some areas, the Mayan cichlid is the most common fish...interaction between Mayan cichlids and native fishes could...
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Annotation of expressed sequence tags for the East African cichlid fish Astatotilapia burtoni and evolutionary analyses of cichlid ORFs.(Research article)
Magazine article from: BMC Genomics; 2/25/2008; ; 700+ words
; ...phylogenetic relationships between the main cichlid lineages are largely established and some of the cichlids' evolutionary innovations have been...evolutionary success of the cichlids. The cichlid model system provides many advantages...
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 "Genome Biology (Online Edition)")
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Comparative analysis reveals signatures of differentiation amid genomic polymorphism in Lake Malawi cichlids.(Research)
Magazine article from: Genome Biology (Online Edition); 7/10/2008; ; 700+ words
; ...for East African cichlids (many of which are summarized by the Cichlid Genome Consortium...and Lake Victoria cichlids [15]; and first...resources to study cichlid population genetics...among East African cichlids to study the evolution...
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An Investigation of the Utility of Feeding Angles Among Lake Malawi Rock-dwelling Cichlids (Teleostei: Cichlidae)
Magazine article from: Copeia; 5/26/2006; ; 700+ words
; ...with eighty percent of all cichlid species found in Africa (Fryer...estimate of the number of African cichlid species varies, it is generally...and speciation of the endemic cichlids (Regan, 1921; Trewavas...diversity of the Old World cichlids results in the consumption...
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Go fish: Stanford neuroscientist gets inside heads of cichlids
News Wire article from: University Wire; 7/27/2001; ; 700+ words
; ...biology, injects male cichlids with AVT. Then...social dynamics in a cichlid tank. "Lots of...on aggression in cichlids." While Strache...I slice up the cichlid brains, stain them...lab is devoted to cichlid eye research. In...light. Because the cichlids deprived of light...
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Mitogenomic evaluation of the historical biogeography of cichlids toward reliable dating of teleostean divergences.(Research article)
Magazine article from: BMC Evolutionary Biology; 7/23/2008; ; 700+ words
; ...occurrence of the oldest cichlid fossils [20]. We used...the sequence data for six cichlid species. The two alternate hypotheses for cichlids, vicariant and dispersal...constraints allowed us to estimate cichlid divergence times with high...
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Morphological Divergence Predicts Habitat Partitioning in a Lake Malawi Cichlid Species Complex
Magazine article from: Copeia; 9/10/2008; ; 700+ words
; ...variation in Lake Malawi cichlids will likely lead...mechanisms that underlie cichlid trophic diversity...and its associated cichlid fauna to study the...among East African cichlids (reviewed by Kornfield...and maintenance of cichlid trophic diversity...rock-dwelling cichlids: ...
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Reticulate phylogeny of gastropod-shell-breeding cichlids from Lake Tanganyika--the result of repeated introgressive hybridization.(Clinical report)
Magazine article from: BMC Evolutionary Biology; 1/1/2007; ; 700+ words
; ...lineage of Lake Tanganyika's cichlid species flock. Among several...lineage within the lamprologine cichlids. Since their distinctive life...we hypothesized that these cichlids might be particularly prone...evolutionary history of this cichlid lineage. Results: Our analyses...
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Positive Selection on a Prolactin Paralog Following Gene Duplication in Cichlids: Adaptive Evolution in the Context of Parental Care?
Magazine article from: Copeia; 12/18/2008; ; 700+ words
; ...carpio), and in two cichlids: Nile Tilapia (Oreochromis...species, except for the cichlids, where it is highly...1988). The two cichlid prolactins are known...parental behavior in cichlids (Blm and Fiedler...Pall et al., 2004). Cichlid fish are known for their...
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African Cichlid Fishes
Book article from: Animal Sciences
...Galapagos. The African cichlids are found in the...In these lakes, cichlid fishes have undergone...the Lake Victorian cichlids were initially discovered...Why, then, have cichlid fishes been so successful...present, was it the cichlids who underwent a...heart of the African cichlid ...
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cichlid
Book article from: The Columbia Encyclopedia, Sixth Edition
cichlid , common name for members...Central and South America. Cichlids are found in tropical waters...popular as aquarium fish. Cichlids are noted for the care they...depending on the species. Cichlids are classified in the phylum...
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cichlids
Book article from: A Dictionary of Zoology
cichlids See CICHLIDAE .
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butterfly cichlid
Book article from: A Dictionary of Zoology
butterfly cichlid ( Apistogramma ramirezi ) See CICHLIDAE .
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Cichlidae
Book article from: A Dictionary of Zoology
Cichlidae ( cichlids ; subclass Actinopterygii...single pair of nostrils. Cichlids vary in size: Apistogramma ramirezi (butterfly cichlid) does not exceed 6 cm, but...aureus ) grow to 35 cm. Many cichlids are cultivated to supply aquarium...
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