scholarly journals FORMATION, ORGANIZATION, AND COMPOSITION OF THE EGG CAPSULE OF THE MARINE GASTROPOD, ILYANASSA OBSOLETA

1984 ◽  
Vol 167 (2) ◽  
pp. 378-389 ◽  
Author(s):  
CHARLES H. SULLIVAN ◽  
TIMOTHY K. MAUGEL
Keyword(s):  
Ilyanassa Obsoleta ◽  
Marine Gastropod ◽  
Egg Capsule

scholarly journals Associations Between Egg Capsule Morphology and Predation Among Populations of the Marine Gastropod, Nucella emarginata

1990 ◽  
Vol 179 (3) ◽  
pp. 312-325 ◽  
Author(s):  
T. A. Rawlings
Keyword(s):  
Marine Gastropod ◽  
Nucella Emarginata ◽  
Egg Capsule

scholarly journals HATCHING OF ILYANASSA OBSOLETA EMBRYOS: DEGRADATION OF THE EGG CAPSULE PLUG IN THE ABSENCE OF DETECTABLE PROTEOLYSIS OF THE MAJOR PLUG PROTEINS

1985 ◽  
Vol 169 (2) ◽  
pp. 365-376 ◽  
Author(s):  
CHARLES H. SULLIVAN ◽  
DALE B. BONAR
Keyword(s):  
Ilyanassa Obsoleta ◽  
Egg Capsule

Behaviorally important characteristics of the mucous trail of the marine gastropod Ilyanassa Obsoleta (Say)

1983 ◽  
Vol 71 (2) ◽  
pp. 181-191 ◽  
Author(s):  
Debra D. Bretz ◽  
Ronald V. Dimock
Keyword(s):  
Ilyanassa Obsoleta ◽  
Marine Gastropod

Cellular and ultrastructural features of the adult and the embryonic eye in the marine gastropod,Ilyanassa obsoleta

1984 ◽  
Vol 181 (2) ◽  
pp. 205-220 ◽  
Author(s):  
Barbara L. Gibsonm
Keyword(s):  
Ilyanassa Obsoleta ◽  
Marine Gastropod

scholarly journals Diatom cultures exhibit differential effects on larval metamorphosis in the marine gastropod Ilyanassa obsoleta (Say)

2009 ◽  
Vol 379 (1-2) ◽  
pp. 51-59 ◽  
Author(s):  
Esther M. Leise ◽  
Stephan J. Froggett ◽  
Janice E. Nearhoof ◽  
Lawrence B. Cahoon
Keyword(s):  
Ilyanassa Obsoleta ◽  
Larval Metamorphosis ◽  
Marine Gastropod ◽  
Differential Effects

Invasion by the marine gastropod Ocinebrellus inornatus in France. II. Expansion along the Atlantic coast

2004 ◽  
Vol 273 ◽  
pp. 163-172 ◽  
Author(s):  
C Martel ◽  
F Viard ◽  
D Bourguet ◽  
P Garcia-Meunier
Keyword(s):  
Atlantic Coast ◽  
Marine Gastropod

Phylogeography of the Marine Gastropod Reticunassa festiva Complex (Nassariidae) in the Coast of China

2020 ◽  
Vol 39 (2) ◽  
pp. 419
Author(s):  
Yi Yang ◽  
Lu Qi ◽  
Lingfeng Kong ◽  
Qi Li
Keyword(s):  
Marine Gastropod

A new species of the genus Parapachymorpha Brunner von Wattenwyl, 1893 (Phasmida, Phasmatidae, Clitumninae) from Laos

Zootaxa ◽  
2020 ◽  
Vol 4732 (1) ◽  
pp. 196-200
Author(s):  
CHANG-MOON JANG ◽  
YANG˗SEOP BAE
Keyword(s):  
New Species ◽  
Body Surface ◽  
Type Species ◽  
Lateral View ◽  
Lower Margin ◽  
Additional Species ◽  
The World ◽  
A New Species ◽  
Egg Capsule

Parapachymorpha is one of eight genera within the tribe Medaurini of subfamily Clitumninae (Phasmatidae). It was established by Brunner von Wattenwyl (1893), with the type species Parapachymorpha nigra by subsequent designation of Kirby (1904), from Myanmar. Species of this genus are widely distributed in oriental tropics (Laos, China, Thailand, Myanmar, Vietnam and Cambodia), with only 11 known species in the world (Brock et al. 2018, Ho 2017). Species of the genus Parapachymorpha can be recognized by following characters (Brunner von Wattenwyl 1893;1907, Henmemann & Conle 2008, Ho 2017): 1) body robust in female and slender in male with long leg in relation to the length; 2) body surface of female granulose or spinose; 3) mesonotum of female more and less expanded posteriorly; 4) abdominal tergites lacking expanded prostero–lateral angles in both sexes; 5) laminal supraanalis undeveloped in female; 6) semi–tergite of male irregularly rectangular, with an additional finger­–like ventro–apical appendix on the lower margin and reduced or absent; 7) egg capsule oval to oblong and covered with a raised net–like structure in lateral view; 8) micropylar plate oval; 9) operculum concave or convex. In the present study, we describe additional species, Parapachymorpha minuta sp. nov. from Laos, with photographs of both sexes of adults and egg. 

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