found: Work cat.: 2002433820: Sánchez Barquero, R. Biología pesquera de los camarones costeros del gen. Litopenaeus y del camaroncillo Xiphopenaeus kroyeri en lagunas costeras de la Región Autonóma [sic] Atlántico Sur, Nicaragua, 2001:p. 13 (familia Penaeidae; earlier, these were placed within the genus Penaeus; subgenus Litopenaeus; the revised taxonomy published in 1997 elevated this category to genus)
found: AltaVista, Sept. 6, 2002(Litopenaeus)
found: FirstSearch, Sept. 6, 2002(Litopenaeus)
notfound: Holthuis, L.B. Shrimps and prawns of the world, 1980;Syn. & class. of liv. org.;Kaestner, A. Invert. zoo. Crustacea, c1970