Results 81 to 90 of about 391 (156)

Nuevo registro de un hidroide (Hydroidolina: Leptothecata: Sertularioidea) en un banco somero de la Alta Guajira, Caribe colombiano

Ciencia e Ingeniería
El hidroide Sertularelloides cylindritheca (Allman, 1888), se identificó durante la Expedición Colombia BIO “Lamuuna Neimalu’u” realizada en abril del 2023, como un nuevo registro para el mar Caribe colombiano. El espécimen fue colectado a 17,5 metros de
Cristina Cedeño-Posso
doaj   +1 more source

Figures 1–5. Gangliostoma spp. 1–3. G in Two new hydrozoan species from the Taiwan Strait, China (Cnidaria: Hydrozoa: Leptothecata)

, 2019
Figures 1–5. Gangliostoma spp. 1–3. G. abaxialispura Xu, Huang & Guo, sp. nov. 1. Oral view. 2. Lateral view. 3. Part enlargement of marginal tentacles. 4. Part enlargement of the subumbrella of G.
Wang, Chunguang, Guo, Donghui, Huang, Jiaqi, Xu, Zhenzu, Lin, Mao   +4 more
core   +1 more source

Fig. 2 in A swimming medusoid gonophore in the life cycle of Ventromma halecioides (Alder, 1859) (Hydrozoa: Leptothecata: Kirchenpaueriidae)

, 2018
Fig. 2. (A-B) Male medusoid either showing colors in life (A), or stained (B) and displaying an Y-shaped spadix. (C) Partially spawned female medusoid with aggregate of oocytes. (D-F) Three steps of spawning (note presence of velum).
Galea, Horia R.
core   +1 more source

First record of Cirrholovenia polynema (Hydrozoa: Leptothecata) in the Western Atlantic Ocean

Ocean and Coastal Research
First record of Cirrholovenia polynema 
Everton Giachini Tosetto, Sigrid Neumann-Leitão, Arnaud Bertrand, Miodeli Nogueira Júnior   +3 more
doaj   +2 more sources

First record of the hydromedusa Dichotomia cannoides (Leptothecata, Dipleurosomatidae) in the Red Sea

Journal of the Marine Biological Association of the United Kingdom
Abstract The leptomedusa Dichotomia cannoides is reported for the first time from the Red Sea, extending its known distribution beyond the western Atlantic and western Pacific Ocean.
Tamar Guy-Haim, Anastasiia Iakovleva, Gil Koplovitz, Zafrir Kuplik   +3 more
openaire   +1 more source

The complete mitochondrial genome and phylogenetic analysis of hydrozoan jellyfish Eirene ceylonensis (Cnidaria, Hydrozoa, Eirenidae) in the coastal sea of Qinhuangdao, China. [PDF]

Mitochondrial DNA B Resour, 2023
Chen Y, Dai S, Su D, Wang Y, Ning J, Liu Z.   +5 more
europepmc   +1 more source

Hydranthea Hincks 1868

, 2011
Hydranthea Hincks, 1868 Colony stolonal, hydrotheca short, collar-shaped on short pedicel, hydranth large, elongate, with intertentacular web with heterotrichous haploneme nematocysts; gonotheca reduced or absent, gonophores on hydrorhiza, eumedusoid ...
Watson, Jeanette E.
core   +1 more source

Revisiting mitogenome evolution in Medusozoa with eight new mitochondrial genomes. [PDF]

iScience, 2023
Ling MK, Yap NWL, Iesa IB, Yip ZT, Huang D, Quek ZBR.   +5 more
europepmc   +1 more source

Campanulina

, 2011
Genus Campanulina van Beneden, 1847 Colony stolonal or erect, hydrotheca tubular, with a pointed pleated or segmented operculum with or without a basal crease line, no nematophores, usually with a diaphragm, gonophores unknown or arising as ...
Watson, Jeanette E.
core   +1 more source

Antennella Allman 1877

, 2011
Genus Antennella Allman, 1877 Hydrocladia monosiphonic arising directly from a creeping hydrorhiza, hydrotheca cup-shaped, rim even, nematotheca two-chambered, lateral nematotheca borne on peduncle, gonophores sexually dimorphic, a fixed sporosac ...
Watson, Jeanette E.
core   +1 more source