An Analysis of Patterns of Homoplasy in Freshwater Snails of the Family Planorbidae (Pulmonata: Basommatophora) |
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Contents
Methods | 5 |
Phylogenetic Position of the Planorbidae | 34 |
resolve relationships among the principle | 72 |
8 other sections not shown
Common terms and phrases
Absent 0 Present acini aperture Biomphalaria Bulinus central tooth character state transformations Chilina Chilinidae cladograms coded components analysis components defined conflicts consistency index cusp number cusps data set delamination Dextral discoid diverticula evolutionary events families Figure 35 flagella genera glandular gonad Hecht and Edwards homologs homoplasic Hubendick 1978 hypothesis indicate layer level of homoplasy limpets loss characters Lymnaea lymnaeaceans Lymnaeidae monophyly morphology multifurcations nest number of cusps number of transformation odontophore parsimony analysis parsimony trees patterns penial complex penis sheath phylogenetic relationships phylogeny Physa Physidae Planorbidae preputial preputium Present 0 Absent primitive prostate pseudobranch Pulmonata radular radular characters reproductive characters reproductive tract ridges sarcobellum Segmentina nitida shell and loss shell characters sinistral siphon structures stylet superfamily Lymnaeacea Table taxa transformation events transformation series Unordered characters velum