Revision of Notoglanidium and related genera (Siluriformes: Claroteidae) based on morphology and osteology Author Geerinckx, Tom Author Vreven, Emmanuel Author Dierick, Manuel Author Hoorebeke, Luc Van Author Adriaens, Dominique text Zootaxa 2013 3691 1 165 191 journal article 43283 10.11646/zootaxa.3691.1.7 d11a5ae6-35e5-4293-9a85-82ac1c22175c 1175-5326 221669 1756334F-DAFB-4029-999A-9D8D6458B94E

TABLE 3. Factor loadings for the first three PC axes of the metric variables used in the PC analysis (refer to Geerinckx et al. 2004 for details on measurements).

Abbr.	Full name of variable	PC 1	PC 2	PC 3
TL	Total length	-0.153224	0.204094	0.042448
SL	Standard length	-0.153175	0.227974	0.043054
PAnL	Pre-anal length	-0.163263	0.168297	0.043102
PPvL	Pre-pelvic fin length	-0.160940	0.110566	-0.017186
PDL	Pre-dorsal fin length	-0.164605	0.111897	0.012947
PPcL	Pre-pectoral fin length	-0.159009	0.127915	0.017179
DFBL	Dorsal-fin base length	-0.119255	0.403322	-0.219588
DFL	Dorsal-fin length (longest ray)	-0.201542	-0.142233	0.132817
DSL	Dorsal-fin spine length	-0.215375	-0.271980	0.237388
PcFL	Pectoral-fin length (longest ray)	-0.171316	-0.009500	0.116968
PcSL	Pectoral-fin spine length	-0.183934	0.049335	0.232015
PvFL	Pelvic-fin length (longest ray)	-0.174097	0.147277	0.127174
AFL	Anal-fin length (longest ray)	-0.172524	-0.083323	-0.014064
PdBD	Body depth just before dorsal fin	-0.154282	-0.161913	-0.197231
PvBD	Body depth at pelvic-fin origin	-0.165852	-0.072364	-0.159305
MnCPD	Minimal caudal peduncle depth	-0.168840	0.059407	0.024339
AdCID	(Horizontal) adipose-caudal-fin interdistance	-0.177372	-0.012771	0.318657
AnCID	(Horizontal) anal-caudal-fin interdistance	-0.146788	0.284233	0.233206
AdFD	Adipose-fin depth	-0.193786	-0.469651	0.112754
HL	Head length (including occipital process)	-0.156575	0.092727	-0.014466
POL	Post-orbital head length	-0.152418	0.161793	0.081888
PrOL	Pre-orbital head length	-0.157392	0.061488	-0.081800
HW	(Maximal) head width	-0.157137	0.035213	-0.065874
OHW	Head width at orbita	-0.165863	0.105776	-0.026382
HD	(Maximal) head depth	-0.155261	-0.156113	-0.223141
OHD	Head depth at orbita	-0.152328	-0.143259	-0.249578
MxBL	Maxillary barbel length	-0.151486	-0.227885	-0.036396
EMdBL	External mandibular barbel length	-0.161647	0.018286	0.185196
IMdBL	Internal mandibular barbel length	-0.146191	-0.197338	0.039901
IOD	Inter-orbital distance	-0.158596	-0.055085	-0.452842
ANID	Anterior nares interdistance	-0.197522	-0.061729	-0.036695
PNID	Posterior nares interdistance	-0.173592	0.030726	-0.302922
MW	Mouth width	-0.172678	0.108860	-0.264501
PmxTW	(Combined) premaxillary tooth plate width	-0.231875	-0.032993	0.131136
OD	Orbital (eye) diameter	-0.181379	-0.067775	-0.029636