Enzyme variation inChthamalus stellatusandChthamalus montagui(Crustacea: Cirripedia): evidence for the presence ofC. montaguiin the Adriatic
- 1 February 1979
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of the Marine Biological Association of the United Kingdom
- Vol. 59 (2) , 307-320
- https://doi.org/10.1017/s0025315400042612
Abstract
The electrophoretic mobilities of 13 enzymes in two species ofChthamalus, C. stellatusPoli and C. montagui Southward, were compared. These species differed absolutely for eight of the enzymes and exhibited some species-specific allozymes for a further four enzymes. No evidence of hybridization was found. The observed mean heterozygosity was 0087 forC. stellatusand 0179 forC. montagui.A sample of ‘C. montagui’ from Venice differed from two samples from south-west England in external shell characters and in allozyme frequency for two enzymes. These differences are thought to be the result of a geographical cline rather than a distinct separation of subspecies.Keywords
This publication has 25 references indexed in Scilit:
- Electrophoretic variation in intertidal and subtidal organisms in Puget Sound, WashingtonAnimal Blood Groups and Biochemical Genetics, 2009
- Genetic analysis of enzyme polymorphisms in plaice (Pleuronectes platessa)Heredity, 1976
- On the taxonomic status and distribution ofChthamalus stellatus(Cirripedia) in the north-east Atlantic region: with a key to the common intertidal barnacles of BritainJournal of the Marine Biological Association of the United Kingdom, 1976
- An Addendum on the Statistical Relationship between Enzyme Polymorphisms and Environmental VariabilityThe American Naturalist, 1974
- On the Adaptive Significance of Enzyme Polymorphisms in Relation to Environmental VariabilityThe American Naturalist, 1974
- Muscle Proteins of the CoelacanthLatimeria ChalumnaeSmithJournal of the Marine Biological Association of the United Kingdom, 1973
- Esterase Enzyme Function and Genetical Structure of Populations of the Freshwater Fish, Notropis stramineusThe American Naturalist, 1971
- Phenoxyethanol: Protein Preservative for TaxonomistsScience, 1969
- Trail Marking Substance of the Texas Leaf-Cutting Ant: Source and PotencyScience, 1963
- The sessile barnacles (Cirripedia) contained in the collections of the U. S. National Museum; including a monograph of the American speciesBulletin of the United States National Museum, 1916