Zoological classification : a handy book of reference with tables of the subkingdoms, classes, orders, etc., of the animal kingdom, their characters and lists of the families and principal genera / [Francis Polkinghorne Pascoe].

  • Francis Polkinghorne Pascoe
Date:
1880
Catalogue details

Licence: Public Domain Mark

Credit: Zoological classification : a handy book of reference with tables of the subkingdoms, classes, orders, etc., of the animal kingdom, their characters and lists of the families and principal genera / [Francis Polkinghorne Pascoe]. Source: Wellcome Collection.

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    smaller end surroimded by tentacles; it lias four branebicc. It forms the order Tetrapneumona of Scbmarda [=Diplostomidea, Semper; Decacrenidia, Broun]. Some Holothurice harbour iuquilines or commensals (fisli, mol- lusks, crustaceans). Holothuria argus, a large black species, is the trepang, or beche de mer, an article of considerable importance as food in the Eastern seas. Molpadiidce. Psolidts. Thyonidium. Molpadia. Psolus. Phyllophorus. Liosoma. Holothuriidm. Cucuiuaria= Pentacta. Thyone. Ocnus. Ilemicrepis. Holothuria (Sea-cu- cumber). Sporadipus. Plwpalodin id<e. Rliopalodina.