Peltogasterella sp.

Jung, Jibom & Park, Joong-Ki, 2024, Positive association between PTN polymorphisms and schizophrenia in Northeast Chinese Han population., Zoological Studies 63 (1), pp. 141-149 : 6

Peltogasterella sp. ( Fig. 2B )

Material examined: on Porcellanopagurus nihonkaiensis : 2 individuals (single individual with 2 externae), Jeju, 33°25'17.44"N, 126°9'38.96"E, Scuba, 24 Sep. 2011, collected by Lee SK., MADBK 160730_002, host: males, shield length 2 mm; 1 individual (3 externae), Seogwipo, 33°13'30.2"N, 126°34'11.9"E, Scuba 60 m, 11 Nov. 2020, collected by Lee SH., KoreaPN1, host: shield length 1 mm.

Host species: P. nihonkaiensis (Anomura) .

Distribution: Korea.

Diagnosis: Whole externa single to triple, smooth, and elongated oval in shape. Mantle aperture not well developed, and vertically small circular opening at the extremity.

Peltogastridae Lilljeborg, 1861 Peltogaster Rathke, 1842 Peltogaster lineata Shiino, 1943 (see Jung et al. 2019)

Host species: Pagurus brachiomastus , Pagurus filholi , Pagurus nigrivittatus , Pagurus maculosus (Anomura; Paguridae ).

Peltogaster postica Yoshida & Osawa in Yoshida, Osawa, Hirose & Hirose, 2011 (see Jung et al. 2019)

Host species: Pagurus filholi , P. minutus , P. nigrivittatus , Pagurus angustus (Anomura; Paguridae ).

Peltogaster reticulata Shiino, 1943 (see P. aff. reticulata and Peltogaster sp. 4 of Jung et al. 2019)

Material reexamined: on P. minutus : 1 individual, Namhae, 34°52'40.83"N, 127°56'43.61"E, 14 Nov. 2012, collected by Jung J, MADBK 160706_065, host: female, shield length 4 mm; 1 individual (2 externae)., Namhae, 34°52'40.83"N, 127°56'43.61"E, 12 May 2018, collected by Jung J, MADBK 160706_125, host: female, shield length 3 mm.

On P. proximus : 1 individual, Shinan, 34°35'49.24"N, 125°45'58.02"E, 16 Oct. 2008, collected by Hong J, MADBK 160718_040, host: female, shield length 3 mm.

Host species: Pagurus constans , P. minutus , Pagurus proximus (Anomura; Paguridae ).

Distribution: Japan (type locality), Russia, Korea.

Figures

Fig. 2. Externae of Korean rhizocephalans in this study. Blue arrow: mantle aperture, scale bar: 2 mm for H and J, 1mm for A-G, I, K, L. A, Peltogasterella gracilis; B, Peltogasterella sp.; C, Peltogaster sp. 1; D, Parasacculina imberbis; E, Parasacculina pilosella; F, Parasacculina yatsui; G, Parasacculina oblonga; H, Parasacculina sp. 1; I, Polyascus cf. gregarius; J, Heterosaccus papillosus; K, Sacculina angulata; L, Sacculina gracilis. Externae of C and H are incomplete, because they were sampled for molecular analysis.