. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ADRIANICHTHYOIDEl EXOCOETOIDEI. BELONIFORMES Figure 7. Cladogram of beloniform relationships, modified after Collette et al., 1984. The numbers in parentheses after family names indicate number of included species. socid), or entirely absent (exocoetid) in beloniforms. Before summarizing the principal components of this specialized labroid pharynx it is necessary to consider one further feature of the PJA. Liem (1973) first drew attention to a fundamental difference in the muscular linkage between LPJ and neurocranium
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. ADRIANICHTHYOIDEl EXOCOETOIDEI. BELONIFORMES Figure 7. Cladogram of beloniform relationships, modified after Collette et al., 1984. The numbers in parentheses after family names indicate number of included species. socid), or entirely absent (exocoetid) in beloniforms. Before summarizing the principal components of this specialized labroid pharynx it is necessary to consider one further feature of the PJA. Liem (1973) first drew attention to a fundamental difference in the muscular linkage between LPJ and neurocranium in cichlids as compared to other taxa (see also Liem, 1986). As part of the morpho- logical basis for the adaptive radiation within the Cichlidae, Liem (1973) iden- tified a functionally strategic shift in the insertion of the fourth levator externus muscle (le4) from the fourth epibranchial bone to the LPJ. A similar shift in levator insertion has since been found in labrids (including scarids and odacids) and em- biotocids (Liem and Greenwood, 1981; Liem and Osse, 1975; Stiassny, 1980), and. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
Size: 1211px × 2063px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
