Identification and prevalence of the ectoparasite Octolasmis in sand lobster (Panulirus homarus) and bamboo lobster (Panulirus versicolor) in Floating Net Cages in Sape, Bima Regency, West Nusa Tenggara Province, Indonesia

Yusgita, Lamra; Kismiyati,; Subekti, Sri; Sari, Putri Desi Wulan; Amiin, Muhammad Kholiqul

doi:10.1088/1755-1315/236/1/012099

Cited by 2 publications

(2 citation statements)

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“…The occurrence of Octolasmis sp. infestations is caused by several things, such as the presence of a suitable host, the availability of oxygen and nutrients in the form of sufficient plankton, as well as conditions that are safe from predators (Yusgita et al, 2019). Octolasmis sp.…”

Section: Anatomical Pathologic Scoring In Lobstermentioning

confidence: 99%

“…The habitat of lobster can be influenced by the hard substrate in tropical sea waters. The hiding habit of lobsters benefits Octolasmis sp., so they can reproduce faster by releasing cyprid larvae into the water (Yusgita et al, 2019). Cyprid larvae swim freely in the water in search of suitable hosts and use their six pairs of reciprocating thoracic appendages and two anterior antennules during settlement (Yap et al, 2023).…”

Section: Anatomical Pathologic Scoring In Lobstermentioning

confidence: 99%

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Pathology Anatomy and Hemolymph Profile of Spiny Lobster (Panulirus homarus) Infested by Octolasmis sp. on Bottom Cage

Bahtiar,

Mahasri,

Ulkhaq

2024

J. Med. Vet.

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Spiny lobster, a fishery commodity with important economic value, is often infested by Octolasmis sp. on their bodies, which causes stress conditions that lead to death. This study aimed to determine the anatomical pathology and hemolymph profile of spiny lobster infested with Octolasmis sp. in bottom cages. The method used was an observation, where 30 lobsters (weight 112.44 ± 24.63 g) were carried out in June–July 2022 at the Pesona Bahari Wongsorejo, Banyuwangi. Hemolymph profile and anatomical pathology data were analyzed, respectively, using the Independent T-Test and Kruskal-Wallis test (α = 95%). The results based on scoring data showed a very significant difference between infected and healthy lobsters (p < 0.01), characterized by the occurrence of tail flakes, lesions on the carapace, gill melanization, and the appearance of ulcers on the ventral abdomen. A very significant change occurred in the hemolymph profile of infected lobsters compared to healthy lobsters (p < 0.01). Total hemocyte count increased with high concentrations of granular cells, respectively 22.1–37.8 ´x 106 cells/mL and 63.75–64.5%, along with lobster damage, while hyaline cells decreased. This study showed that there was a change in anatomic pathology and hemolymph profile between infected and healthy lobsters.

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Section: Anatomical Pathologic Scoring In Lobstermentioning

confidence: 99%

Section: Anatomical Pathologic Scoring In Lobstermentioning

confidence: 99%