• Thumbnail for Lancelet
    The lancelets (/ˈlænslɪts, ˈlɑːn-/ LA(H)N-slits), also known as amphioxi (sg.: amphioxus /ˌæmfiˈɒksəs/ AM-fee-OK-səs), consist of 32 described species...
    63 KB (6,458 words) - 17:52, 18 September 2024
  • for Galahad, Arthur's cousin and finest knight, also known as Lancelet. Although Lancelet reciprocates Gwenhwyfar's love, he is also Arthur's friend and...
    31 KB (4,600 words) - 19:59, 23 July 2024
  • Thumbnail for Branchiostoma lanceolatum
    Branchiostoma lanceolatum, the European lancelet or Mediterranean amphioxus is a lancelet in the subphylum Cephalochordata. It is a marine invertebrate...
    7 KB (859 words) - 03:39, 25 June 2024
  • Thumbnail for Branchiostoma floridae
    Branchiostoma floridae, the Florida lancelet, is a lancelet of the genus Branchiostoma. The genome of this species has been sequenced, revealing that...
    6 KB (578 words) - 15:56, 13 September 2024
  • Thumbnail for Chordate
    retain the synapomorphies during their larval stage; and Cephalochordata (lancelets), which resemble fish but have no gills. The Vertebrates and Tunicates...
    55 KB (5,168 words) - 01:23, 21 September 2024
  • Thumbnail for Branchiostoma
    Branchiostoma is one of the few living genera of lancelets (order Amphioxiformes). It is the type genus of family Branchiostomatidae. These small vaguely...
    4 KB (300 words) - 01:14, 18 July 2024
  • Thumbnail for Notochord
    allow for facilitated tail motion when swimming. In cephalochordates (lancelets), the notochord persists throughout life as the main structural support...
    21 KB (2,359 words) - 16:17, 29 August 2024
  • mud lancelet, is a lancelet of the genus Branchiostoma endemic to the Gulf of Mexico, where it is found in the northern part. Like other lancelets in the...
    2 KB (215 words) - 00:03, 23 March 2023
  • LG Lancet, a Windows smartphone ZALA Lancet, a Russian military drone Lancelet, an animal Lance (disambiguation) This disambiguation page lists articles...
    761 bytes (132 words) - 10:18, 18 February 2023
  • Thumbnail for Branchiostoma japonicum
    Branchiostoma japonicum, the Japanese lancelet, is a species of lancelet within the family Branchiostomatidae. The species grows to lengths of 50 to 60...
    2 KB (148 words) - 00:43, 14 June 2024
  • Thumbnail for Epigonichthys hectori
    Epigonichthys hectori is a species of lancelet within the family Branchiostomatidae. The species is the only known lancelet species found in New Zealand, rarely...
    2 KB (152 words) - 07:33, 26 July 2024
  • Rhynchonellata Gymnolaemata Phylactolaemata Stenolaemata Sagittoidea Leptocardii (lancelet) Appendicularia (larvaceans) Ascidiacea (sea squirts, paraphyletic with...
    8 KB (503 words) - 13:33, 8 August 2024
  • describing various physiological structures in some crustaceans, insects and lancelets. "Hepatic" refers to the liver, and the hepatic caecum may perform some...
    3 KB (267 words) - 20:44, 20 September 2023
  • Thumbnail for Fish
    evolution Forerunners Basal member †Pikaia Cephalochordate †Cathaymyrus Lancelet Olfactores †Haikouella Tunicate †Myllokunmingiidae? (†Haikouichthys, †Myllokunmingia)...
    102 KB (10,241 words) - 01:00, 21 September 2024
  • specimens have been recovered. The body structure resembles that of the lancelet and it swam perhaps much like an eel. A notochord and myomeres (segmented...
    50 KB (5,780 words) - 00:23, 14 August 2024
  • In the lancelet, Hatschek's pit, not to be confused with Hatschek's nephridium, is a deep ciliated fossa on the dorsal midline of the buccal cavity (the...
    1 KB (123 words) - 16:01, 13 September 2024
  • amputation, lancelet tails healed and formed a blastema [11] structure, suggesting dedifferentiation of cells to prepare for regeneration   Lancelets can regenerate...
    23 KB (2,692 words) - 23:19, 17 March 2024
  • Thumbnail for List of endangered and protected species of China
    Protected and endangered lancelet species of China...
    117 KB (806 words) - 10:50, 12 August 2024
  • Thumbnail for Central nervous system
    brain, though precursor structures exist in onychophorans, gastropods and lancelets. The rest of this article exclusively discusses the vertebrate central...
    34 KB (3,649 words) - 07:41, 13 July 2024
  • Thumbnail for Deuterostome
    Superphylum Deuterostomia Phylum Chordata Subphylum Cephalochordata (lancelets) Clade Olfactores Subphylum Tunicata (tunicates) Subphylum Vertebrata...
    35 KB (3,202 words) - 09:55, 24 September 2024
  • Thumbnail for Craniate
    members of the chordate subphyla Tunicata (tunicates) and Cephalochordata (lancelets), but including Myxini, which have cartilaginous crania and tooth-like...
    17 KB (1,632 words) - 23:25, 23 August 2024
  • Thumbnail for List of chordate orders
    Lancelet Branchiostoma lanceolatum...
    14 KB (993 words) - 17:48, 24 September 2024
  • Thumbnail for Olfactores
    respiratory and sensory functions, in contrast with cephalochordates such as the lancelet which lack a respiratory system and specialized sense organs. Studies suggest...
    6 KB (575 words) - 06:10, 31 August 2024
  • Thumbnail for Meninges
    Italian anatomist, carried out comparative studies on the meninges from the lancelet to the human. Contrary to previous reports, the spinal meninges were seen...
    14 KB (1,579 words) - 06:39, 20 September 2024
  • Thumbnail for Thyroid
    closest living relatives of vertebrates, the tunicates and amphioxi (lancelets), have a structure very similar to that of larval lampreys (the endostyle)...
    74 KB (8,001 words) - 18:30, 30 July 2024
  • Thumbnail for Palaeobranchiostoma
    description it was considered to be a cephalochordate (also known as a lancelet), though some other authors have considered its placement in the group...
    3 KB (244 words) - 17:11, 16 September 2024
  • Thumbnail for Vertebrate
    lack vertebral columns, which include non-vertebrate chordates such as lancelets. The vertebrates traditionally include the hagfish, which do not have...
    78 KB (7,094 words) - 14:43, 20 August 2024
  • discovered in B. belcheri (Chinese lancelet) and Psectrotarsia flava (a moth). The terminal inverted repeats (TIR) in lancelet ProtoRAG have a heptamer-spacer-nonamer...
    20 KB (2,419 words) - 18:31, 20 March 2024
  • Thumbnail for Cephalization
    independently in jawless lampreys). Cephalochordates like Branchiostoma (the lancelet, a small fishlike animal with very little cephalization), are closely related...
    14 KB (1,288 words) - 10:20, 15 November 2023
  • Thumbnail for Branchiostoma belcheri
    Amphioxus or lancelets (Branchiostoma) are members of the Chordata phylum of which all members have a notochord at some point while they are alive. B...
    19 KB (2,197 words) - 09:06, 4 August 2024