Difference between revisions of "Island Night Lizards: San Clemente Island"

From Islapedia
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| San Clemente Island ||[[DIXON, Joseph Scattergood| J. S. Dixon]]|| MVZ ||April 19, 1920||MVZ-7359|| ''Xantusia riversiana'' ||Herps
| San Clemente Island ||[[DIXON, Joseph Scattergood| J. S. Dixon]]|| MVZ ||April 19, 1920||MVZ-7359|| ''Xantusia riversiana'' ||Herps
|-
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7072 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7073 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7074 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7075 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7076 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7080 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 24, 1918||MVZ-7091 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7081 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7082 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7083 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7085 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7086 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7087 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[LAW, John Eugene|J. E. Law]] || MVZ ||March 25, 1918||MVZ-7089 || ''Xantusia riversiana''|| Herps
|-
| San Clemente Island ||[[REDDICK, Theodore|Theodore Reddick]] || SDNHM|| April 30, 1939||SDNHM-31372|| ''Xantusia riversiana '' ||Herps
| San Clemente Island ||[[REDDICK, Theodore|Theodore Reddick]] || SDNHM|| April 30, 1939||SDNHM-31372|| ''Xantusia riversiana '' ||Herps
|-
|-

Revision as of 04:11, 31 December 2016


Island Night Lizard (Xantusia riversiana), endemic to the California Channel Islands where it is found only on Santa Barbara Island and adjacent Sutil Rock, and on San Nicolas and San Clemente islands — islands lacking snakes. Undisturbed rocks and vegetative cover are important in providing shelter and refuge for this species. Individuals may live into their teens. Females do not mature sexually until their third or fourth year, and they reproduce only every other year. Island night lizards are larger than their cousin species of desert night lizards. About 30% of their diet consists of vegetable material. The San Clemente Island population is considered a recognized subspecies (ssp. reticulata). Recent research indicates that Island night lizards have a very limited home range, and travel no more than 50 feet over a one-year period. Island Night Lizards are considered a threatened species.



Island Collections~
ISLAND COLLECTOR INSTITUTION DATE NUMBER SPECIMEN
San Clemente Island J. G. Cooper NMNH July 1861 USNM-16321 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35598 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35599 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35600 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35601 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35603 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35604 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35607 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35608 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35609 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35614 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35615 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35617 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35618 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35619 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 15, 1912 CAS-35620 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35623 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35628 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35629 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35631 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35633 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35634 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35642 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35644 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35648 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35650 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35652 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35653 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35654 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35658 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35660 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35661 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35662 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35663 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35664 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35666 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35669 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35670 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35672 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35673 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 16, 1912 CAS-35676 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35682 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35685 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35686 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35687 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35689 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35691 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35692 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35693 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35700 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35701 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35702 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35703 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35704 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35705 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35706 Xantusia riversiana Herps
San Clemente Island J. S. Slevin CAS October 17, 1912 CAS-35707 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9177 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9178 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9179 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9180 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9181 Xantusia riversiana Herps
San Clemente Island J. S. Slevin MCZ October 1912 MCZ R-9182 Xantusia riversiana Herps
San Clemente Island J. S. Dixon MVZ April 17, 1920 MVZ-7355 Xantusia riversiana Herps
San Clemente Island J. S. Dixon MVZ April 17, 1920 MVZ-7356 Xantusia riversiana Herps
San Clemente Island J. S. Dixon MVZ April 17, 1920 MVZ-7357 Xantusia riversiana Herps
San Clemente Island J. S. Dixon MVZ April 19, 1920 MVZ-7358 Xantusia riversiana Herps
San Clemente Island J. S. Dixon MVZ April 19, 1920 MVZ-7359 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7072 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7073 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7074 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7075 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7076 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7080 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 24, 1918 MVZ-7091 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7081 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7082 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7083 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7085 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7086 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7087 Xantusia riversiana Herps
San Clemente Island J. E. Law MVZ March 25, 1918 MVZ-7089 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM April 30, 1939 SDNHM-31372 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM April 30, 1939 SDNHM-31373 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM April 30, 1939 SDNHM-31374 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM May 14, 1939 SDNHM-31472 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM May 15, 1939 SDNHM-31477 Xantusia riversiana Herps
San Clemente Island Theodore Reddick SDNHM May 15, 1939 SDNHM-31478 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH January 5, 1947 FMNH-48537 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH January 5, 1947 FMNH-48538 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH January 5, 1947 FMNH-48539 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH January 5, 1947 FMNH-48540 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH February 18, 1947 FMNH-48534 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH February 18, 1947 FMNH-48535 (exchanged) Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH February 18, 1947 FMNH-48536 Xantusia riversiana Herps
San Clemente Island Sam Hinton FMNH February 18, 1947 FMNH-48573 Xantusia riversiana Herps
San Clemente Island J. R. Hendrickson RMB February 23, 1949 RMB-3609 Xantusia riversiana Herps
San Clemente Island C. F. Coil July 13, 1950 RMB-3607 Xantusia riversiana Herps
San Clemente Island C. F. Coil July 14, 1950 RMB-3608 Xantusia riversiana Herps
San Clemente Island C. F. Coil CM July 14, 1950 CM-64537 Xantusia riversiana Herps
San Clemente Island C. L. Remington YPM 1970 YPM-016575 Klauberina riversiana Herps
San Clemente Island C. L. Remington YPM 1970 YPM-016576 Klauberina riversiana Herps
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