Skip to main content
Help Center Community Shop

Blue five lined skinks?????

Comments

18 comments

  • montanajoe
    • Community moderator
    I had to google to find out what one is. You can have my share. A snake with legs.
    0
  • dreher
    They are cute little boogers and eat bugs!! What is not to like?? :D
    0
  • Smitty500mag
    When I was a kid in East Tennessee they were called Blue Tailed Scorpions because some people believed they had venomous stings.
    0
  • jimdeere
    Fish bait?
    0
  • CaptFun
    Dead flies... or meal worms find them at your bird food store.

    My FIL was a herpetologist, had all manner of lizards and amphibians in his home, office, lab, museum, back yard etc.

    Southeastern%20Five-lined%20Skink%20(Eumeces%20inexpectatus).JPG
    0
  • mrmike08075
    Virginia Herpetological Society
    Southeastern Five-Lined Skink
    Plestiodon inexpectatus

    Common Name:Southeastern Five-Lined Skink

    Scientific Name:Plestiodon inexpectatus

    Plestiodon is derived from the Greek words pleistos meaning "most" and odontos meaning "teeth". Plestiodon = Toothy Skinks.

    Species:

    inexpectatus is derived the Latin prefix in meaning "not" and the Latin word expectare meaning "expectation". This refers to the unexpected discovery of this skink in the well-known lizard fauna of North America.

    Average Length:

    5.5 - 8.5 in. (14 - 21.6 cm)

    Virginia Record Length:

    7.6 in. (19.4 cm)

    Record length:

    8.5 in. (21.6 cm)

    Systematics: Described originally as Eumeces inexpectatus by Edward H. Taylor in 1932 based on a sample of 36 specimens from southeastern North America (Taylor, 1932a). He designated the type locality as "Citrus Co., Fla." (= Florida). All authors in the Virginia literature have used the current nomenclature. Taxonomy for Plestiodon follows Taylor (1935, Univ. Kansas Sci. Bull. 23: 1?643) and Brandley et al. (2012, Zool. Jo. Linn. Soc. 165: 163?189). No subspecies are recognized.

    Description: A moderate-sized skink reaching a maximum snout-vent length (SVL) of 89 mm (3.5 inches) and a total length of 216 mm (8.5 inches) (Conant and Collins, 1991). In Virginia, maximum known SVL is 79 mm (3.1 inches) and maximum total length is 194 mm (7.6 inches). Tail length in the present study averaged 60.8 ? 4.1% (53.2-65.7, n = 91) of total length.

    Scutellation: Body scales smooth, overlapping, and glossy; scale rows around midbody 27-32 (ave. = 30.0 ? 1.2, n = 74); scales around tail 10 scales posterior to anal opening 18-22 (ave. = 20.0 ? 1.2, n = 68); midventral subcaudal scales same size as other scales on tail; supralabials usually 7/7 (84.3%, n = 83) or other combinations of 6-8 (15.7%); posterior labial scale and temporal scale usually separated by 1-2 postlabials anterior to ear opening; labial scales between rostral and first supralabial entering eye (= preorbital supralabials) usually 4/4 (85.4%, n = 137) or other combinations of 3-5 (14.6%); postnasals present; mental single; postmentals 2.

    Coloration and Pattern: Five narrow, orangish, white, or cream stripes on a black to brown background; stripes extend along body and onto about half length of tail; middorsal stripe forks behind parietal scales, and rejoins on snout (but see "Juveniles"); stripes on head reddish orange; dorsolateral stripe originates above eye and runs posteriorly along scale rows 4-5 (counting from dorsal midline) onto tail; lateral stripe originates on supralabials below eye, passes through ear opening, and runs along body above insertion of hind limb onto tail; sublateral light stripes may be present in axillary region; lateral body color fades into ventral coloration, with no distinct separation; venter pale bluish, dark gray, or nearly black posteriorly, at least to base of tail; chin and anterior venter cream to white with a tinge of orange; temporal region of subadults chestnut; original tail brownish gray to slightly purplish; venter of tail cream; regenerated tail grayish brown.

    Sexual Dimorphism: Adult males have reddish-orange heads in the breeding season; the 5 dorsal stripes fade with age. Stripes may be obscure in the largest males, but females retain them throughout life. Adult males averaged slightly larger (66.5 ? 5.6 mm, 55-79, n = 59) than adult females (ave. = 63.0 ? 5.0 mm, 55-75, n = 51). Sexual dimorphism index was -0.06. Head width of adult males was larger (ave. = 10.5 ?1.3 mm, 8.0-12,6, n = 43) than in adult females (ave. = 8.9 ? 0.6 mm, 7.5-9.8, n = 32). Vitt and Cooper (1986a) determined that the differences in head size remained after the effects of variation in body size were removed.

    Tail length relative to total length (males 58.3- 63.7%, ave. = 62.0 ? 1.3, n = 19; females 53.2- 65.7%, ave. = 58.8 ? 8.2, n = 19), number of scale rows around midbody (males 27-32, ave. = 30.1 ? 1.3, " = 29; females 27-32, ave. = 29.9 ? 1.1, n = 31), and number of scale rows around tail 10 scales posterior to anal plate (males 18-22, ave. = 20.1 ? 1.3, n = 28; females 18-22, ave. = 20.0 ? 1.3, n = 28) were not sexually dimorphic.

    Juveniles: Juveniles possess 5 distinctly narrow light stripes on a black background. Head stripes are bright orange or reddish orange, changing to yellowish on the body and to bluish on the tail. The dorsolateral stripes may occur as a series of small spots. The middorsal stripe is not connected to the head stripes, that is, the junction of the arms of the fork is incomplete. The blue color on the tail extends onto the body to about the insertion of the thighs. The chin and throat are pale with an orange tinge; this color is replaced by black to dark gray on the venter, undersurfaces of the hind limbs, and tail base. Sublateral light lines, or suggestions of them, may be present, especially in the axillary region; they fade with age. At hatching, Virginia juveniles were 24-29 mm SVL (ave. = 26.0 ? 1.2, n = 46) and 57-68 mm total length (ave. = 62.9 ? 3.1, n = 16). Bodymassat hatching is unknown.

    Confusing Species: Plestiodon inexpectatus is often confused with the other two skinks in this group, P. fasciatus and P. laticeps. Both of these species possess the dorsolateral stripe on scale rows 3-4 (counting from the middorsal line) and the enlarged (wider than long) midventral subcaudal scales.

    Geographic Variation: In Virginia, scutellation, color and pattern, and body size do not exhibit geographic variation. Regional geographic variation has been examined by Davis (1968).

    Biology: Plestiodon inexpectatus is found in drier habitats than P. fasciatus. Habitats include dry pine forests, mixed pine-hardwood forests, early successional stages of lowland pine communities, edges of fields and woods, urban woodlots, and around artificial structures, such as sawdust piles and buildings. This species is often found under debris and logs on the ground, and in logs and under bark. The individual from Alleghany County was found under a rotting board in a cultivated field surrounded by pine forest (Hoffman, 1945a). Plestiodon inexpectatus is less arboreal than P. fasciatus and P. laticeps. Juveniles emerge from hibernation and enter it later than adults. The earliest observation of an active lizard is 3 April and the latest is 12 December, both juveniles. Overwintering sites are in decaying logs and deep in cracks of some artificial structures.

    Plestiodon inexpectatus is carnivorous, preying mostly on invertebrates. The following prey types have been found in Virginia specimens: ground beetles, unidentified beetles, grasshoppers, wood roaches, caterpillars, wolf spiders, unidentified spiders, and a centipede. One 55-mm female contained a female wolf spider (Lycosidae) with her full compliment of eggs. The diet of this skink has not been systematically studied in Virginia, nor have predators been recorded. Mount (1981) discussed the decline of P. inexpectatus in Alabama due to predation, especially on eggs and juveniles, by the introduced fire ant (Solenopsis invicta). Fire ants have been introduced into Virginia (W. H. Mitchell, pers. comm.) and may pose a real threat to this species in the Coastal Plain. Plestiodon inexpedatus is especially vulnerable because it inhabits relatively xeric habitats and does not often climb or nest high in vegetation (Mount, 1981).

    Surprisingly little is known of the reproductive biology of Plestiodon inexpedatus. Females are oviparous and lay one clutch of eggs annually, in June and early July, in decaying logs and stumps and under decomposing logs on the ground. I have no evidence for multiple clutches. Males and females reached maturity at about 55 mm SVL. Skinks in South Carolina reached sexual maturity in about 21 months at about 54 mm SVL (Vitt and Cooper, 1986a). Mating dates are unknown for Virginia, but based on the occurrence of the orange coloration on the heads of males, it is probably in April and early May. Oviductal eggs have been found in Virginia females between 10 June and 12 July. Clutch size averaged 8.3 ? 1.5(7-11, n = 6). A female attending her nest was found on 14 July. Full-term eggs in nests averaged 14.2 ? 0.8 x 11.0 ? 0.7mm (length 13.5-16.0, width 10.5-12.0; n = 7). Egg mass at oviposition in South Carolina was 0.446 g (Vitt and Cooper, 1986a). Length of incubation is unknown. Known hatching dates are between 15 July and 2 August.

    Nothing is known of the population ecology of this skink, in spite of its abundance in some areas of its range.

    Plestiodon inexpedatus uses the same escape behaviors as P. fasciatus. Cooper and Vitt (1987b) experimentally determined that adult males in the breeding season are able to identify conspecific males from male P. fasciatus and male P. laticeps by chemosensory investigation (tongue-flicking). This avoids costly interspecific aggressive interactions. Males do not defend a home range or a large portion of it, but may defend specific sites or engage in aggressive behavior without regard to location (Cooper and Vitt, 1987a). In experiments on South Carolina lizards, male P. inexpedatus were found to court females of P. fasciatus and P. laticeps, as well as of their own species, and forced copulation with female P. fasciatus was observed on two occasions (Cooper and Vitt, 1987c). The function of the blue tail in juveniles, described in the P. fasciatus account, also pertains to this species.

    Remarks: Other common names used for this skink in Virginia are Taylor's scorpion lizard (Dunn, 1936) and Florida Five-Lined Skink (Smith, 1946; Reed, 1956, 1957b).

    The geographic distribution of P. inexpedatus in Virginia is puzzling. Why should there be seemingly isolated populations in the Ridge and Valley physiographic region? No specimens have been found in Alleghany County since the adult female was found in 1945 (Hoffman, 1986). Similarly, no specimens have been found in Page County since the collection of a juvenile in 1937. Clearly, additional survey work is needed.

    Conservation and Management: This skink is not currently a species of special concern in Virginia because of its widespread distribution, its abundance in pine-associated habitats, and its occurrence in some human-altered environments. The persistence of pine flatwoods and other xeric habitats, especially in southeastern Virginia, is expected. However, skink populations in those areas undergoing extensive urbanization are likely to decline and some populations will be extirpated. The possibility of local population extinctions of P. inexpedatus caused by the introduced fire ant is real. All observations on mortality by these ants need to be reported. Eradication of all outbreaks of this introduced pest is paramount.

    References for Life History
    Photos:

    *click on a thumbnail for a larger version.




    fasciatus vs.
    inexpectatus

    Verified County/City Occurrence
    Alleghany County
    Botetourt County
    Brunswick County
    Buchanan County
    Charles City County
    Chesapeake City
    Chesterfield County
    Cumberland County
    Fairfax County
    Gloucester County
    Greensville County
    Hampton City
    Henrico County
    Hopewell City
    Isle of Wight County
    James City County
    King and Queen County
    Lancaster County
    Loudoun County
    Mathews County
    Mecklenburg County
    Middlesex County
    New Kent County
    Newport News City
    Norfolk City
    Northumberland County
    Nottoway County
    Page County
    Petersburg City
    Powhatan County
    Prince Edward County
    Richmond County
    Roanoke County
    Southampton County
    Suffolk City
    Surry County
    Sussex County
    Virginia Beach City
    Westmoreland County
    York County
    Verified in 40 Counties/Cities

    Mike
    0
  • chiefr
    Have plenty of them as well as the larger broad head skinks living near my wood pile. They beep the bugs away from my firewood. Have transplanted eastern fence lizards into my backyard as well. Very beneficial.
    Have to be diligent and keep king and milk snakes away as they can wipe out these lizards in a matter of weeks.
    0
  • spasmcreek
    death on bugs...great to have around house ......
    0
  • dreher
    This is what I have read. I love seeing them because I think they are cute but cute plus being bug eaters makes them very desirable. Which is why I would like to do something to attract more of them.
    0
  • He Dog
    You probably cannot increase their numbers beyond the carrying capacity of their environment and the limits of their tolerance for each other (males can be territorial). What you can do is provide for more shelter and food to give the resources to survive better, keeping the population near the carrying capacity. So, keep things wild, and add shelter in the form of firewood stacks, which don't have to be large but which will provide shelter and in time food. Stones to shelter under can help as well. They can be flower bed boarders etc.

    You can try hand feeding the ones you see as well. I hand feed meal worms (usually the King or Super worms or the Giant worms, which are pet trade names for Tenebrio and Zophobus beetle larvae) to the whiptail lizards in my yard. They will usually let me approach to 4 to 6 feet initially, and by the end of the summer will climb on my shoes to get food. That will also maximize reproduction as they will have the energy resources to invest in producing eggs and display and courtship behaviors.
    0
  • Sam06
    I have them all over the place. They drive my Dogs nuts. One of my Golden's(Chipy) chases them unmercifully. There are plenty missing a tail do to him.

    Their poop looks cool too. it is black with a white tip.
    0
  • He Dog
    Sam, the white tip is urine, which like birds, they pass as crystalline urates as opposed to liquid urine. Helps them retain water which can be less readily available without indoor plumbing. :D
    0
  • Sam06
    Interesting so they don't pee, they pee and poop all in one like a bird.
    0
  • KenK/84Bravo
    Smitty500mag wrote:
    When I was a kid in East Tennessee they were called Blue Tailed Scorpions because some people believed they had venomous stings.


    Sorry Brother, but Knoxville is not "East Tennessee," from those of us who live in the NE tip. :D

    Several miles in each direction, you are either in W. NC., or in S. VA. That is "East Tennessee." Up in the Mountains, my Brother.

    Knoxville, is Western TN. to us. :D
    0
  • Smitty500mag
    KenK/84Bravo wrote:
    Smitty500mag wrote:
    When I was a kid in East Tennessee they were called Blue Tailed Scorpions because some people believed they had venomous stings.


    Sorry Brother, but Knoxville is not "East Tennessee," from those of us who live in the NE tip. :D

    Several miles in each direction, you are either in W. NC., or in S. VA. That is "East Tennessee." Up in the Mountains, my Brother.

    Knoxville, is Western TN. to us. :D

    We always called you boys that lived on the mountain just some more of them liberals from Asheville. :lol:
    0
  • KenK/84Bravo
    Smitty500mag wrote:
    KenK/84Bravo wrote:
    Smitty500mag wrote:
    When I was a kid in East Tennessee they were called Blue Tailed Scorpions because some people believed they had venomous stings.


    Sorry Brother, but Knoxville is not "East Tennessee," from those of us who live in the NE tip. :D

    Several miles in each direction, you are either in W. NC., or in S. VA. That is "East Tennessee." Up in the Mountains, my Brother.

    Knoxville, is Western TN. to us. :D

    We always called you boys that lived on the mountain just some more of them liberals from Asheville. :lol:




    No I am not Allen Grigg'ish. :o :? :D:lol:
    0
  • He Dog
    Sam06 wrote:
    Interesting so they don't pee, they pee and poop all in one like a bird.


    Yes, but the urates come from the kidneys and the feces from the intestine and they co-mingle in the cloaca, like with birds.

    They only have one opening after all, though lizards and snakes do have hemipenes, so they are one up one rest of us. :lol:
    0
  • llama
    I see plenty of 'em around me, as well as

    broad headed skinks -

    broadheadedskink463L.jpg


    And the med gecko -

    7fd1fcd544c9e884915d8be0156506ed_f6117.jpg
    0

Please sign in to leave a comment.

Recent Activity