Albumin Evolution and Organismal Evolution in Tree Frogs (Hylidae)

1975 ◽  
Vol 24 (1) ◽  
pp. 1 ◽  
Author(s):  
Linda R. Maxson ◽  
A. C. Wilson
Keyword(s):  
Tree Frogs

Litoria gracilenta (Anura : Hylidae) and related species in New Guinea

2004 ◽  
Vol 52 (2) ◽  
pp. 191 ◽  
Author(s):  
J. I. Menzies ◽  
M. J. Tyler
Keyword(s):  
Statistical Analysis ◽  
Related Species ◽  
New Guinea ◽  
Large Collection ◽  
Tree Frogs

We examined a large collection (n = 132) of tree frogs, hitherto identified as Litoria gracilenta, from various localities in New Guinea and compared them with Litoria gracilenta from Queensland and with the recently described Litoria elkeae from far west New Guinea. We found that the frogs in question were neither L. gracilenta nor L. elkeae but comprised two distinct taxa described herein as new species.We call attention to the problems of performing statistical analysis on measurements of soft-bodied organisms and consider that the conclusions reached in this analysis are both conservative and realistic.

Morphologic, Immunohistochemical, and Molecular Characterization of a Novel Lankesterella Protozoan in Two White's Tree Frogs (Litoria caerulea)

2010 ◽  
Vol 41 (2) ◽  
pp. 242-248 ◽  
Author(s):  
Barbara Gericota ◽  
Michael M. Garner ◽  
Bradd Barr ◽  
Robert Nordhausen ◽  
R. Scott Larsen ◽  
...  
Keyword(s):  
Molecular Characterization ◽  
Litoria Caerulea ◽  
Tree Frogs

scholarly journals Wet but not slippery: boundary friction in tree frog adhesive toe pads

2006 ◽  
Vol 3 (10) ◽  
pp. 689-697 ◽  
Author(s):  
W Federle ◽  
W.J.P Barnes ◽  
W Baumgartner ◽  
P Drechsler ◽  
J.M Smith
Keyword(s):  
Boundary Friction ◽  
Tree Frog ◽  
Force Measurements ◽  
Present Evidence ◽  
Laser Tweezer ◽  
Viscous Forces ◽  
Litoria Caerulea ◽  
Filled Joint ◽  
Tree Frogs ◽  
Close Contacts

Tree frogs are remarkable for their capacity to cling to smooth surfaces using large toe pads. The adhesive skin of tree frog toe pads is characterized by peg-studded hexagonal cells separated by deep channels into which mucus glands open. The pads are completely wetted with watery mucus, which led previous authors to suggest that attachment is solely due to capillary and viscous forces generated by the fluid-filled joint between the pad and the substrate. Here, we present evidence from single-toe force measurements, laser tweezer microrheometry of pad mucus and interference reflection microscopy of the contact zone in Litoria caerulea , that tree frog attachment forces are significantly enhanced by close contacts and boundary friction between the pad epidermis and the substrate, facilitated by the highly regular pad microstructure.

scholarly journals Social plasticity in choosiness in green tree frogs, Hyla cinerea

2017 ◽  
Vol 28 (6) ◽  
pp. 1540-1546 ◽  
Author(s):  
Daniel P Neelon ◽  
Gerlinde Höbel
Keyword(s):  
Hyla Cinerea ◽  
Social Plasticity ◽  
Tree Frogs

The valid nomen for the tree frog (genus Hyla) of Tunisia and Eastern Algeria

Zootaxa ◽  
2020 ◽  
Vol 4759 (4) ◽  
pp. 597-599 ◽  
Author(s):  
CHRISTOPHE DUFRESNES ◽  
PIERRE-ANDRÉ CROCHET
Keyword(s):  
Mediterranean Basin ◽  
Western Mediterranean ◽  
Northern Italy ◽  
Tree Frog ◽  
Rad Sequencing ◽  
Western Mediterranean Basin ◽  
Genome Wide ◽  
Genome Wide Data ◽  
Tree Frogs ◽  
Eastern Algeria

Mediterranean tree frogs, Hyla gr. meridionalis Boettger, 1874 (Anura: Hylidae) are widespread around the Western Mediterranean Basin, where they naturally occur across the Maghreb (Morocco, Algeria, Tunisia). Individuals of diverse Moroccan origins have been introduced and have expanded throughout the Iberian Peninsula, southern France and northern Italy (Liguria), but also on the Canary and Balearic archipelagos (Recuero et al. 2007; Dufresnes et al. 2019). Early molecular studies uncovered several mitochondrial lineages and suggested a major cryptic diversification within this taxon, with Tunisian and eastern Algerian (Numidia) populations carrying deeply divergent haplotypes compared with the rest of the range (Recuero et al. 2007; Stöck et al. 2008; Stöck et al. 2012). While intron markers showed little differentiation (Stöck et al. 2008; Stöck et al. 2012), genome-wide data obtained from RAD-sequencing have supported the deep split suspected from mtDNA (Dufresnes et al. 2018). 

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