TABLE 2 in Revision of the cichlid fish genus Gnathochromis (Teleostei: Cichlidae) from Lake Tanganyika with the description of a new genus Jabarichromis gen. nov.

TABLE 2. Abbreviations for all measurements and counts used in this study. Traits that were quantified from X-ray images are marked with an (X) all other traits were obtained directly from the specimen. For each morphometric trait it is further indicated if they were size corrected to standard length (% SL) or absolute head length (% HL). Loading scores of PC1, PC2 and PC3 based on 518 individuals. Highest scores are indicated in bold font.
AbbreviationMeasurement/ countPC1PC2PC3AVnumber of abdominal vertebrae (X)-0.0441-0.2435-0.2363CVnumber of caudal vertebrae (X)0.1468-0.21460.0487TVtotal number of vertebrae (X)0.0658-0.2941-0.1205AFSnumber of anal-fin spines (X)-0.1959-0.08660.1919AFRnumber of anal-fin rays (X)0.1651-0.0839-0.1596DFSnumber of dorsal-fin spines (X)-0.2295-0.1537-0.0044DFRnumber of dorsal-fin rays (X)0.21060.0409-0.1358nPt12number of pterygiophores between 1. and 2. neural spine (X)0.01970.0671-0.0056nPt23number of pterygiophores between 2. and 3. neural spine (X)-0.0217-0.0770-0.0004VDPSvertebra number associated with last dorsal-fin spine pterygiophore (X)-0.2279-0.1573-0.0059VAPSvertebra number associated with last anal-fin spine pterygiophore (X)-0.1856-0.2295-0.0185GRLnumber of gill rakers on the ventral gill arch0.0872-0.2051-0.0233GRMnumber of gill rakers in the center of the gill arch-0.00420.0094-0.0477GRUnumber of upper gill rakers on the dorsal arch0.2107-0.07850.0956TGRtotal number of gill rakers0.1562-0.17550.0248SCnumber of cheek scales-0.0882-0.0463-0.1396SOnumber of operculum scales-0.04520.0502-0.0401SHLnumber of scales on horizontal line0.1551-0.2442-0.0101SULLnumber of scales on upper lateral line0.1361-0.23960.0051SLLLnumber of scales on lower lateral line0.1833-0.1921-0.0076CSnumber of scales around caudal peduncle0.1727-0.2144-0.0379ScRLLnumber of scale rows between lateral lines0.1138-0.09910.0209SLDFnumber of scales between lateral line and dorsal-fin origin0.0167-0.1576-0.2504SLDSULLnumber of scales between lateral line and last dorsal-fin spine0.1400-0.1957-0.1808ISTUJnumber of inner series of teeth upper jaw-0.1307-0.0886-0.2968ISTLJnumber of inner series of teeth lower jaw-0.1002-0.0844-0.3260PercRnumber of pectoral rays-0.0629-0.1761-0.0277PMHpremaxilla height (% HL; X)0.12770.00400.1853LJLlower jaw length (% SL; X)0.22590.07220.1176PDDpredorsal distance (% SL; X)-0.09840.13210.0148HLhead length (% SL; X)0.05130.2129-0.0977PPecDprepectoral distance (% SL; X)0.16830.1577-0.1897PADpreanal distance (% SL; X)-0.00010.1692-0.3132PPelDprepelvic distance (% SL; X)0.03540.1835-0.3069DFLdorsal-fin length (% SL; X)-0.2399-0.11750.0361AVLabdominal spine length (% SL; X)-0.2331-0.1049-0.0260CVLcaudal spine length (% SL; X)0.0829-0.13760.2725AFLanal-fin length (% SL; X)-0.1812-0.14300.1889CPLcaudal peduncle length (% SL; X)0.2305-0.03780.0655EDeye diameter (% HL; X)0.09020.03200.2161SnLsnout length (% HL; X)-0.1870-0.1366-0.0102PMLpremaxilla length (% HL; X)0.2049-0.0243-0.1853BDbody depth (% SL; X)-0.2147-0.0096-0.1390CPDcaudal peduncle depth (% SL; X)-0.02940.1910-0.0851PMApremaxilla angle (X)-0.14200.01020.0987Eigenvalue3.67732.75452.4101% variance30.0516.8612.91
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