Sardis and Stamm – Book Release and Dune Tour

With my new children’s book – Sardis and Stamm – about to arrive hot off the press in the next week or so, we’re already planning the book’s debut with a tour of the dunes and an opportunity to attend a book reading, followed by a book signing event by myself and illustrator Nicole Wong, at the East Bay Regional Park District’s Big Break Visitor Center at the Delta (Big Break Regional Shoreline) on January 11, 2014.

If you aren’t already familiar with the project, you can read more about it here on the pages of (bio)accumulation, or visit the project website here.

Here’s the announcement for the upcoming book release and dune tour:

I hope to see you there!

New Children’s Book – Sardis and Stamm

Over the last few years, I’ve been working together with the Friends of the San Pablo Bay National Wildlife Refuge and science illustrator Nicole Wong on a children’s book – Sardis and Stamm – about the Antioch Dunes National Wildlife Refuge and the federally endangered Lange’s metalmark butterfly. The story is about a young girl – Sardis – who comes across Stamm, a wayward Lange’s metalmark butterfly that has found itself blown beyond the relict sands of the Antioch Dunes. As this unlikely hero returns the battered butterfly across the dunes to a cloud of metalmarks looking to lay their eggs, the pair stumble into a hidden world filled with plasterer bees and katydids, legless lizards and robber flies – many of which can be found nowhere else on Earth but at the Antioch Dunes.

Sardis & Stamm was realized through the backing, financial, and technical support of friends and sponsors that include the Contra Costa County Fish and Wildlife Committee Propagation Fund, administered by the Contra Costa County Fish and Wildlife Committee; the United States Fish and Wildlife Service; the Bohart Museum of Entomology (University of California, Davis); the California Academy of Sciences (Entomology); and the Essig Museum of Entomology (University of California, Berkeley).

The Friends will donate a portion of the first run of books published to local schools and libraries. Proceeds from the sale of the remaining books will be reinvested in the project to fund future printings of Sardis and Stamm. The plight of the Lange’s metalmark butterfly is dire: in 1999, the peak butterfly count numbered 2,342 in a single day; the 2012 peak was 32 butterflies, and to date 2013’s peak count was 28 individual butterflies. There has never been a more pressing time to get the word out about the Antioch Dunes and the Lange’s metalmark butterfly than there is today.

If you want to learn more about the project and the upcoming book, which we hope to have in our hands shortly before Thanksgiving, or about the Antioch Dunes in general and the history and natural history of the dunes’ rare and endemic flora and fauna, please visit: http://sardisandstamm.wordpress.com/.

Breviora: Four New Species of California Legless Lizards (Anniella)

Writing in the September 2013 issue of the Museum of Comparative Zoology, Harvard’s Breviora, California herpetologists Theodore J. Papenfuss and James F. Parham recently took the world by storm, enchanting news outlets across the globe with their discovery and description of four new species of California legless lizards.

Until recently, this unique lizard remained a relatively unheard-of reptile species (that is, outside of the small herpetological circle of Anniella initiates or those unknowingly lucky enough to live in an area where legless lizards are so common, they show up in the garden like earthworms). Nevertheless, California legless lizards are otherwise commonplace in central and southern California with sandy, loamy soils, oak trees, and lupines. Their namesake leglessness is an adaptation to a life spent underground, where they effectively swim through sandy soils, surfacing only to feed on insects beneath the leaf litter or short bursts of aboveground dispersal. Any resemblance to snakes is passing: legless lizard have moveable eyelids, vestigial limb rudiments, and autocaudal autonomony, the ability to lose their tails like common fence lizards.

After reporting a high genetic diversity amongst California legless lizards in 2009 (see Parham and Papenfuss 2009), Papenfuss and Parham delved deeper into Anniella spp. genetics to identify the contact zones between the emerging clades and determine whether these lineages were genetically isolated enough to recognize distinct cryptic species. After reviewing museum specimens as part of their 14-year range-wide study of genetic variation, Papenfuss and Parham found that coloration, one of the major morphological characters that helps distinguish the emerging Anniella complex, went largely unreported because the markings of specimens collected and preserved in alcohol became faded and degraded. Additional field study turned up live specimens whose coloration, paired with x-ray vertebral counts, stripe width, and scale counts, corroborated the researchers’ genetic variation.

Anniella alexanderae, upper left: dorsal and ventral view showing the diagnostic gray coloration. Anniella campi, upper right: dorsal view and detail showing diagnostic double dark lateral stripes. Anniella grinnelli, lower left: ventral view showing diagnostic purple coloration and dorsal view. Anniella stebbinsi, lower right: dorsal and ventral view. Center: comparison of ventral coloration from three of the new species: A. grinnelli, left, A. alexanderae, center, and A. stebbinsi. Image credit: Theodore Papenfuss / James Parham.

Here, briefly, are the four species nova:

Anniella alexanderae, new species
Temblor Legless Lizard

Key Diagnostic Characters: light grey ventral coloration; single lateral stripe; high (>250) dorsal scale count.
Distribution: sandy soils at the southeast base of the Temblor Range between McKittrick and Taft, west side of the Southern San Joaquin Valley, Kern County, CA.

Anniella campi, new species
Southern Sierra Legless Lizard

Key Diagnostic Characters: double, dark lateral stripes.
Distribution: western edge of the Mojave Desert in Kern and Inyo County, CA.

Anniella grinnelli, new species
Bakersfield Legless Lizard

Key Diagnostic Characters: purple (grayish red) ventral coloration.
Distribution: southern San Joaquin Valley and east side of the Carrizo Plain, CA.

Anniella stebbinsi, new species
Southern California Legless Lizard

Key Diagnostic Characters: karotype (cryptic).
Distribution: throughout southern California south of the Transverse Ranges into northern Baja California, Mexico; disjunct populations in the Tehachapi and Piute mountains, Kern County, CA.

With these new species comes another well-deserved honorific by naming the southern California legless lizard Anniella stebbinsi, a tribute to esteemed herpetologist Dr. Robert C. Stebbins.

These celebrated species may vanish as quickly as they’ve appeared, however. Given how easy it is to overlook these cryptic lizards, the limited distributions of three of them – the Temblor (A. alexanderae), Southern Sierra (A. campi), and Bakersfield (A. grinnelli) legless lizards – puts them at greater risk of extinction, especially where they overlap with human habitation. Papenfuss and Parham recommend further study to better understand the range and distribution of this newly described California-endemics.

Full Citation: Papenfuss, Theodore J. and James F. Parham. 2013. Four New Species of California Legless Lizards (Anniella). Breviora: September 2013, No. 536, pp. 1-17.