The cnidome and internal morphology of Lophelia pertusa (Linnaeus, 1758) (Cnidaria, Anthozoa) [0.03%]
孔刺胞库和Lophelia pertusa (Linnaeus, 1758)(腔肠动物，刺胞动物)的内部形态学
Susanna M Strömberg,Carina Östman
Susanna M Strömberg
The cnidome of the scleractinian cold-water coral Lophelia pertusa (Linnaeus, 1758, syn. Lophohelia prolifera) was described by Carlgren in 1940. Due to a renewed interest in the cnidae of L. pertusa, specifically comparisons of adult and l...
Anatomy and histochemistry of spread-wing posture inbirds. 4. Eagles soar with fast, not slow muscle fibres [0.03%]
鸟类展翅飞翔姿势的解剖学和组织化学研究第四部分：翱翔依靠快速收缩而非慢速收缩肌肉纤维完成
Ron A Meyers,Joshua C McFarland
Ron A Meyers
Slow fibers are typically characterized as functioning in avian postural behaviors such as soaring flight, and are described for a number of elite soarers such as vultures, pelicans and albatrosses. Golden Eagles and Bald Eagles also displa...
Locomotion pattern and trunk musculoskeletal architecture among Urodela [0.03%]
无尾目动物的运动模式及其躯干骨骼肌肉结构
Ayano Omura,Ken-Ichiro Ejima,Kazuya Honda et al.
Ayano Omura et al.
We comparatively examined the trunk musculature and prezygapophyseal angle of mid-trunk vertebra in eight urodele species with different locomotive modes (aquatic Siren intermedia, Amphiuma tridactylum, Necturus maculosus and Andrias japoni...
Development of ciliary bands in larvae of the living isocrinid sea lily Metacrinus rotundus [0.03%]
柱头海蕾柄亚纲生活标本稚虫的纤毛带发育研究
Shonan Amemiya,Taku Hibino,Hiroaki Nakano et al.
Shonan Amemiya et al.
Embryos and larvae of an isocrinid sea lily, Metacrinus rotundus, are described by scanning electron microscopy. Around hatching (35 h after fertilization), the outer surface of the gastrula becomes ubiquitously covered with short cilia. At...
Evolving possibilities: Post-embryonic axial elongation in salamanders with biphasic (Eurcyea cirrigera, E. longicauda, E. quadridigitata) and paedomorphic life cycles (Eurycea nana and Ambystoma mexicanum). Submitted Acta Zoologica [0.03%]
愈合的可能：两种生命 cycle(大脚线虫，长尾线虫，四趾线虫)和幼态持续生命周期（纳尼亚线虫和墨西哥钝口螈）的轴延长
Janet L Vaglia,Kurt White,Alison Case
Janet L Vaglia
Typically the number of vertebrae an organism will have post-embryonically is determined during embryogenesis via the development of paired somites. Our research investigates the phenomenon of post-embryonic vertebral addition in salamander...
Hair cell orientation patterns on the saccules of juvenile and adult toadfish, Opsanus tau [0.03%]
虎鱼科动物Opsanus tau的幼年和成年时期球囊中毛细胞取向模式的区别
P L Edds-Walton,A N Popper
P L Edds-Walton
Saccules from 10 adult (five female, five male) toadfish (Opsanus tau) 13.5-26 cm standard length, were examined for individual/sexual variation in the hair cell orientation pattern. In addition, saccules from two juveniles (5 and 6 cm stan...