Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1993 - Natural history |
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Page 167
... similis , but also shares some characters with a southern African species group . Introduction Materials and methods . Taxonomic descriptions .. Discussion ...... Acknowledgements . References ..... CONTENTS PAGE 167 168 168 179 180 181 ...
... similis , but also shares some characters with a southern African species group . Introduction Materials and methods . Taxonomic descriptions .. Discussion ...... Acknowledgements . References ..... CONTENTS PAGE 167 168 168 179 180 181 ...
Page 178
... similis . Streptocephalus bourquinii has two teeth on the anterior margin of the finger , whereas S. similis has three , and these teeth differ in shape between the two species ( see Moore 1958 ) . Streptocephalus bourquinii also lacks ...
... similis . Streptocephalus bourquinii has two teeth on the anterior margin of the finger , whereas S. similis has three , and these teeth differ in shape between the two species ( see Moore 1958 ) . Streptocephalus bourquinii also lacks ...
Page 180
... similis , but whether the similarity is a result of dispersal and subsequent speciation , or of parallel evolution , is debatable . The presence of a number of species with very similar morphologies indicates that dispersal and / or ...
... similis , but whether the similarity is a result of dispersal and subsequent speciation , or of parallel evolution , is debatable . The presence of a number of species with very similar morphologies indicates that dispersal and / or ...
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Common terms and phrases
Abbreviations Angle between proximal Anostraca antenna of male Bar scale basal processes Belk body length Branchiopoda Cape Town cladophorus Crustacea Daday Differential diagnosis Streptocephalus Distal region Distribution Streptocephalus dorsal margin Dorsal view dorsally curved dregei eastern Cape Etymology The specific fairy shrimp females Finger f frontal appendage Gastropoda hand region Hluhluwe Holotype inner margin Kruger National Park Lateral process lp Lateral view left antenna length of thumb macrourus Male Antenna male cercopods margin Fig margin of finger Medial view median antennal process median process moderate length ratio north-eastern Natal Paratypes plumose setae process of antenna proximal and distal ratio to body region of thumb Roman numerals South African Museum speciation species group specific name describes spines Streptocephalus bidentatus sp Streptocephalus bourquinii sp Streptocephalus spinicaudatus sp Swaziland Synonymy tapered temporary pool thumb and spur thumb approx thumb th Transkei Type material Streptocephalus Umtata ventral view of frontal view of male vitreus