Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions
In this study, the early development of Bunni (Barbus sharpeyi) larvae was surveyed through morphological changes and measuring total length, standard length, head length, thickness of larvae, eye diameter and snout length. The initial period of the larval life can be divided into 2 phases: endogenous and exogenous food sources. During the first three days of the larvae development, there was a gradual yolk sac reduction until its complete absorption at the end of third day, indicating the necessity of exogenous feeding. From the fourth to eleventh day, the final development of the heart, gill, air bladder, fins and intestine were observed. Total length of newly hatched larvae was 6.26mm and total length of fifteen days larvae was 8.35mm. The larval development of Barbus sharpeyi was similar to other Barbus species.
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Format: | Journal Contribution biblioteca |
Language: | Persian |
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2011
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Subjects: | Barbus sharpeyi, Development, Morphological, Larvae, Incubation, |
Online Access: | http://hdl.handle.net/1834/10617 |
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dig-aquadocs-1834-106172021-05-19T06:45:21Z Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions Khodadadi, M. Ahmadi, S. Dezfoulian, A. Barbus sharpeyi Development Morphological Larvae Incubation In this study, the early development of Bunni (Barbus sharpeyi) larvae was surveyed through morphological changes and measuring total length, standard length, head length, thickness of larvae, eye diameter and snout length. The initial period of the larval life can be divided into 2 phases: endogenous and exogenous food sources. During the first three days of the larvae development, there was a gradual yolk sac reduction until its complete absorption at the end of third day, indicating the necessity of exogenous feeding. From the fourth to eleventh day, the final development of the heart, gill, air bladder, fins and intestine were observed. Total length of newly hatched larvae was 6.26mm and total length of fifteen days larvae was 8.35mm. The larval development of Barbus sharpeyi was similar to other Barbus species. Published 2017-11-28T16:33:54Z 2017-11-28T16:33:54Z 2011 Journal Contribution Refereed 1026-1354 http://hdl.handle.net/1834/10617 fa pp.173-178 Iran |
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Barbus sharpeyi Development Morphological Larvae Incubation Barbus sharpeyi Development Morphological Larvae Incubation |
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Barbus sharpeyi Development Morphological Larvae Incubation Barbus sharpeyi Development Morphological Larvae Incubation Khodadadi, M. Ahmadi, S. Dezfoulian, A. Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
description |
In this study, the early development of Bunni (Barbus sharpeyi) larvae was surveyed
through morphological changes and measuring total length, standard length, head length,
thickness of larvae, eye diameter and snout length. The initial period of the larval life can be
divided into 2 phases: endogenous and exogenous food sources. During the first three days of
the larvae development, there was a gradual yolk sac reduction until its complete absorption at
the end of third day, indicating the necessity of exogenous feeding. From the fourth to
eleventh day, the final development of the heart, gill, air bladder, fins and intestine were
observed. Total length of newly hatched larvae was 6.26mm and total length of fifteen days
larvae was 8.35mm. The larval development of Barbus sharpeyi was similar to other Barbus
species. |
format |
Journal Contribution |
topic_facet |
Barbus sharpeyi Development Morphological Larvae Incubation |
author |
Khodadadi, M. Ahmadi, S. Dezfoulian, A. |
author_facet |
Khodadadi, M. Ahmadi, S. Dezfoulian, A. |
author_sort |
Khodadadi, M. |
title |
Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
title_short |
Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
title_full |
Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
title_fullStr |
Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
title_full_unstemmed |
Morphological changes of Bunni (Barbus sharpeyi) larvae in laboratory conditions |
title_sort |
morphological changes of bunni (barbus sharpeyi) larvae in laboratory conditions |
publishDate |
2011 |
url |
http://hdl.handle.net/1834/10617 |
work_keys_str_mv |
AT khodadadim morphologicalchangesofbunnibarbussharpeyilarvaeinlaboratoryconditions AT ahmadis morphologicalchangesofbunnibarbussharpeyilarvaeinlaboratoryconditions AT dezfouliana morphologicalchangesofbunnibarbussharpeyilarvaeinlaboratoryconditions |
_version_ |
1756076296944746496 |