Evolution & Development

Do acoels climb up the “Scale of Beings”?
pp. 135-140(6)
Author: Deutsch, Jean S.

Annelids step forward
pp. 141-142(2)
Author: Chipman, Ariel D.

The T-box genes H15 and optomotor-blind in the spiders Cupiennius salei, Tegenaria atrica and Achaearanea tepidariorum and the dorsoventral axis of arthropod appendages
pp. 143-154(12)
Authors: Janssen, Ralf; Feitosa, Natalia M.; Damen, Wim G.M.; Prpic, Nikola-Michael

Diverged and conserved aspects of heart formation in a spider
pp. 155-165(11)
Authors: Janssen, Ralf; Damen, Wim G.M.

Rapid shape divergences between natural and introduced populations of a horned beetle partly mirror divergences between species
pp. 166-175(10)
Authors: Pizzo, Astrid; Roggero, Angela; Palestrini, Claudia; Moczek, Armin P.; Rolando, Antonio

Convergent evolution of shoots in land plants: lack of auxin polar transport in moss shoots
pp. 176-186(11)
Authors: Fujita, Tomomichi; Sakaguchi, Hisako; Hiwatashi, Yuji; Wagstaff, Steven J.; Ito, Motomi; Deguchi, Hironori; Sato, Toshiyuki; Hasebe, Mitsuyasu

Observations on continuously growing roots of the sloth and the K14-Eda transgenic mice indicate that epithelial stem cells can give rise to both the ameloblast and root epithelium cell lineage creating distinct tooth patterns
pp. 187-195(9)
Authors: Tummers, Mark; Thesleff, Irma

Multi-trait evolution in a cave fish, Astyanax mexicanus
pp. 196-209(14)
Authors: Protas, Meredith; Tabansky, Inna; Conrad, Melissa; Gross, Joshua B.; Vidal, Oriol; Tabin, Clifford J.; Borowsky, Richard

Epicardial development in lamprey supports an evolutionary origin of the vertebrate epicardium from an ancestral pronephric external glomerulus
pp. 210-216(7)
Authors: Pombal, Manuel A.; Carmona, Rita; Megías, Manuel; Ruiz, Alejandro; Pérez-Pomares, José María; Muñoz-Chápuli, Ramón

Phylogenetic, functional, and structural components of variation in bone growth rate of amniotes
pp. 217-227(11)
Authors: Cubo, Jorge; Legendre, Pierre; de Ricqlès, Armand; Montes, Laëtitia; de Margerie, Emmanuel; Castanet, Jacques; Desdevises, Yves

Origin of the novel chemoreceptor Aesthetasc “Y” in Ostracoda: morphogenetical thresholds and evolutionary innovation
pp. 228-240(13)
Authors: Kaji, Tomonari; Tsukagoshi, Akira

Six major steps in animal evolution: are we derived sponge larvae?
pp. 241-257(17)
Author: Nielsen, Claus

A review of Fins into Limbs, edited by Brian Hall
pp. 258-259(2)
Author: Benton, Michael J.