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Keywords: larvae
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Journal Articles
J Exp Biol (2022) 225 (Suppl_1): jeb243344.
Published: 8 March 2022
... the overall resilience of the species via increased population persistence ( National Academies of Science, Engineering and Medicine, 2019 ). Here, we compare the physiological responses at heat stress of selectively bred Acropora tenuis larvae and newly settled recruits and their parental colonies...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (9): jeb240986.
Published: 6 May 2021
... in Drosophila undergo a rapid and stereotyped aging program where they lose both cell membranes and nuclei. Whether LECs are capable of undergoing aging in a manner similar to AECs remains unknown. Here, we addressed this question in two ways. First, we looked for hallmarks of epidermal aging in larvae...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (2): jeb233379.
Published: 19 January 2021
... understood. In this study of developmental stages of the Pacific oyster, Crassostrea gigas , thermal sensitivities were measured for growth, survivorship, protein synthesis, respiration and transport of amino acids and ions. At warmer temperatures, larvae grew faster but suffered increased mortality...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (16): jeb201962.
Published: 16 August 2019
... wave at frequencies within the frequency range of hearing by fishes. We compared the acceleration at points on the sagitta, asteriscus and lapillus when the bladder was air filled with results from models using a water-filled bladder. For larvae of 8.5–18 mm in standard length, the air-filled bladder...
Journal Articles
J Exp Biol (2018) 221 (10): jeb171967.
Published: 20 May 2018
... variation of up to 430% in shell length occurred among 12 larval families. Protein was the major biochemical constituent in larvae, with an average protein-to-lipid content ratio of 2.8. On average, 86% of protein synthesized was turned over (i.e. only 14% retained as protein accreted), with a regulatory...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (1): jeb165191.
Published: 11 January 2018
... rh2 opsins had duplicated. The current study has taken an opsin expression approach to characterize visual plasticity in cod towards different spectral light during the larval stage, to maturation and extreme seasonal changes in the Barents Sea. Our data suggest that opsin plasticity in cod larvae...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (4): 582–589.
Published: 15 February 2016
...Andres Carrillo; Matthew J. McHenry ABSTRACT A large diversity of fishes struggle early in life to forage on zooplankton while under the threat of predation. Some species, such as zebrafish ( Danio rerio ), acquire an ability to forage in the dark during growth as larvae, but it is unclear how...
Journal Articles
J Exp Biol (2015) 218 (20): 3206–3214.
Published: 1 October 2015
...Michael J. O'Donnell; Esau Ruiz-Sanchez ABSTRACT In larvae of most Lepidoptera the distal ends of the Malpighian tubules are closely applied to the rectal epithelia and are ensheathed within the perinephric membrane, thus forming the rectal complex. The cryptonephric Malpighian tubules within...
Journal Articles
J Exp Biol (2014) 217 (8): 1346–1352.
Published: 15 April 2014
...Isvarya Venu; Zachary Durisko; Jianping Xu; Reuven Dukas Larval and adult fruit flies are attracted to volatiles emanating from food substrates that have been occupied by larvae. We tested whether such volatiles are emitted by the larval gut bacteria by conducting tests under bacteria-free (axenic...
Journal Articles
J Exp Biol (2014) 217 (7): 1122–1128.
Published: 1 April 2014
... has not been investigated. In this study, we tested the effects of different levels of suspended sediment on larval growth and development time in Amphiprion percula , a coral reef damselfish. Larvae were subjected to four experimental concentrations of suspended sediment spanning the range found...
Journal Articles
J Exp Biol (2014) 217 (7): 1193–1197.
Published: 1 April 2014
...Zachary Durisko; Blake Anderson; Reuven Dukas We investigated whether adult fruit flies ( Drosophila melanogaster ) use cues of larvae as social information in their food patch choice decisions. Adult male and female fruit flies showed attraction to odours emanating from foraging larvae...
Journal Articles
J Exp Biol (2013) 216 (15): 2789–2797.
Published: 1 August 2013
...Gregory Zilman; Julia Novak; Alex Liberzon; Shimrit Perkol-Finkel; Yehuda Benayahu SUMMARY Marine larvae are often considered as drifters that collide with larval collectors as passive particles. The trajectories of Bugula neritina larvae and of polystyrene beads were recorded in the velocity field...
Journal Articles
J Exp Biol (2013) 216 (8): 1412–1422.
Published: 15 April 2013
... developmental stages and to examine whether the effects were more pronounced in larval stages developing in the open ocean. Oxygen consumption rate, total protein, dry mass, total lipids and C/N were determined in late-stage embryos, zoea I larvae and newly settled juveniles reared in ambient pH (7.93±0.06...
Journal Articles
J Exp Biol (2013) 216 (3): 388–398.
Published: 1 February 2013
... zebrafish ( Danio rerio ) sense the flow created by adult predators of the same species. When placed together in a cylindrical arena, we found that larvae were able to escape 70% of predator strikes (mean escape probability P escape =0.7, N =13). However, when we pharmacologically ablated the flow-sensitive...
Journal Articles
J Exp Biol (2012) 215 (14): 2359–2368.
Published: 15 July 2012
... of actinotrichia. Experimental data confirm the predictions of the model. In the pre-anal finfold (site 3), no actinotrichia were found at TL<6 mm and passive bends did not generate visible camber here ( Fig. 9 ). In post-flexion larvae, at TL>10 mm, CSA of actinotrichia was still increasing here...
Journal Articles
J Exp Biol (2011) 214 (16): 2783–2790.
Published: 15 August 2011
...Peter J. Edmunds; Vivian Cumbo; Tung-Yung Fan SUMMARY This study describes the effects of temperature on the respiration of brooded larvae of scleractinian corals, and evaluates the implications of these effects relative to seawater temperature when peak larval release occurs. Respiration rates...
Journal Articles
J Exp Biol (2010) 213 (19): 3319–3331.
Published: 1 October 2010
.... * Author for correspondence at present address: Department of Biology, University of Akron, OH 44325, USA ( andrew6@uakron.edu ) 26 5 2010 © 2010. 2010 intermediate Reynolds number rowing flapping aquatic larvae insects Animals vary in the number, arrangement and kinematics...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2009) 212 (9): 1371–1376.
Published: 1 May 2009
.... Therefore, thermal tolerance of stage zoea I larvae was examined in two populations of the Chilean kelp crab Taliepus dentatus , which are separated by latitude and the thermal regime. We measured temperature-dependent activity, oxygen consumption,cardiac performance, body mass and the carbon (C...
Journal Articles
J Exp Biol (2006) 209 (14): 2739–2748.
Published: 15 July 2006
... in the three other fields. This `odor background effect' was female-specific, revealing a sexually dimorphic behavior. The new assay allowed us to test larvae under similar conditions and compare their behavior to that of adults. Like adults, they avoided CO 2 , but with lower sensitivity. Larvae lacking...
Journal Articles
J Exp Biol (2004) 207 (4): 645–653.
Published: 1 February 2004
...Pedro M. Guerreiro; Juan Fuentes; Gert Flik; Josep Rotllant; Deborah M. Power; Adelino V. M. Canario SUMMARY Whole-body calcium uptake was studied in gilthead sea bream larvae(9–83 mg) in response to changing environmental salinity and[Ca 2+ ]. Calcium uptake increased with increased fish size...