Adaptive ontogenetic shape change in flyingfish Parexocoetus mento mento
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چکیده
منابع مشابه
Treatment modalities in severe mento-sternal synechia.
OBJECTIVE Scar contracture of the neck after a burn-injury can cause both functional and aesthetic problems, and still presents a challenge for plastic surgeons. The anatomic area and adjacent structures such as the lower lip, trachea and neuro-vascular structures which are affected by the scar make treatment diffucult. Scarring and contracture of the neck region may severely limit function, ca...
متن کاملFunctional morphology of feeding in the scale-eating specialist Catoprion mento.
The wimple piranha, Catoprion mento, has a narrow-range natural diet with fish scales comprising an important proportion of its total food intake. Scales are eaten throughout most of ontogeny and adults feed almost exclusively on this food source. Catoprion exhibits a novel prey capture behavior when removing scales for ingestion. Scale feeding strikes involve a high-speed, open-mouth, ramming ...
متن کاملOntogenetic Shape Change in the Chicken Brain: Implications for Paleontology
Paleontologists have investigated brain morphology of extinct birds with little information on post-hatching changes in avian brain morphology. Without the knowledge of ontogenesis, assessing brain morphology in fossil taxa could lead to misinterpretation of the phylogeny or neurosensory development of extinct species. Hence, it is imperative to determine how avian brain morphology changes duri...
متن کاملScyphophyllidium uruguayense n. sp. (Eucestoda: Tetraphyllidea) in Mustelus mento (Cope, 1877) (Chondrichthyes: Carcharhiniformes: Triakidae) from La Paloma, Uruguay.
A new species of Scyphophyllidium inhabits Mustelus mento near La Paloma, Uruguay. It resembles Scyphophyllidium giganteum from the Atlantic Ocean and specimens identified as S. giganteum from California by having anapolytic strobilae 155-258 mm long, 250-300 craspedote proglottids, scoleces 1.2-1.4 mm wide, necks 34-41 mm long, immature and mature proglottids wider than long, gravid proglottid...
متن کاملThe Lateral Position Improved Airway Patency in Anesthetized Patient With Burn-Induced Cervico-Mento-Sternal Scar Contracture
A 78-year-old woman with burn-induced cervico-mento-sternal scar contracture was scheduled for laparoscopic cholecystectomy. During inhalational induction of sevoflurane, her airway patency deteriorated. The right lateral position and assist ventilation using a breathing bag dramatically improved her airway patency.
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ژورنال
عنوان ژورنال: Fisheries Science
سال: 2002
ISSN: 0919-9268,1444-2906
DOI: 10.1046/j.1444-2906.2002.00391.x