López Eduardo, Cladera Pedro, San Martín Guillermo
Laboratorio de Biología Marina e Invertebrados, Departamento de Biología (Zoología), Universidad Autónoma de Madrid, Spain.
Rev Biol Trop. 2006 Dec;54(4):1307-18.
Santa Cruz and El Gambute, two mangrove systems with associated tidal flats, were sampled in Coiba National Park, Coiba Island, Pacific of Panama. At each site, two samplings were done at low, middle and high intertidal levels in February and November of 1997. A new orbiniid species were found: Orbinia oligopapillata n. sp. is characterized by having 15-16 thoracic chaetigers with four or five rows of uncini and up to three papilliform postchaetal processes on neuropodial lobes by the abdominal parapodia bearing flail-tipped neurochaetae, and by the presence on anterior-most abdominal chaetigers of interramal cirri and a low number of subpodial and stomach papillae. A specimen belonging to genus Leitoscoloplos Day, 1977 is described as "Leitoscoloplos sp.", characterized by the lateral pouches on its abdominal chaetigers, a unique case for the family because these brooding structures have only been previously cited in two species of Scoloplos. Naineris sp. is characterized by the number of its thoracic chaetigers, branchiae, uncini and bilobed abdominal neuropodia with protruding aciculae.
圣克鲁斯和埃尔甘布特是巴拿马太平洋沿岸科伊瓦岛上科伊瓦国家公园内两个带有相关潮滩的红树林系统。1997年2月和11月，在每个地点的低潮、中潮和高潮带进行了两次采样。发现了一种新的蛰龙介科物种：寡乳突蛰龙介（Orbinia oligopapillata）新种，其特征为有15 - 16个胸刚节，具四或五排小钩，神经叶上有多达三个乳头状刚节后突起，腹足鳃叶具鞭状末端的神经刚毛，且最前端的腹刚节上有触角间触须以及少量亚足和胃乳头。一个属于1977年戴氏（Day）的纤蛰龙介属（Leitoscoloplos）的标本被描述为“纤蛰龙介属物种（Leitoscoloplos sp.）”，其特征为腹刚节上有侧袋，这在该科中是独一无二的情况，因为这种育幼结构此前仅在两种蛰龙介属物种中被提及过。纳内里斯属（Naineris）物种的特征为其胸刚节、鳃、小钩的数量以及具突出针状刺的双叶腹神经足。
